# No Secrets — Consumer guides, hidden costs & scam awareness

Understand AI tools, payment fees, beauty claims, shopping and work. Free English and Chinese guides with primary sources, practical checks and clear limits.

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## [Credit freeze vs paid credit lock: what you can do for free](https://nosecrets.app/markdown/en/stories/credit-freeze-paid-lock-monitoring)

A security freeze is free. Paid monitoring and credit-lock bundles are different services, and none prevents every kind of identity theft.

Scope: United States · nationwide credit reporting companies

## [A fintech app says 'FDIC insured'. What is actually protected?](https://nosecrets.app/markdown/en/stories/fintech-app-fdic-insurance-limits)

Deposit insurance concerns an insured bank's failure. A nonbank app's bankruptcy, records and access problems are separate risks.

Scope: United States · nonbank apps placing customer funds at banks

## [Interest-free BNPL can still cost you money](https://nosecrets.app/markdown/en/stories/bnpl-interest-free-hidden-fees)

Installment dates, late fees and bank overdraft charges can matter more than the headline interest rate.

Scope: United States · buy now, pay later consumer guidance

## [Pay in local currency or home currency? Read the DCC offer](https://nosecrets.app/markdown/en/stories/travel-card-dynamic-currency-conversion)

Paying in your familiar currency can embed a merchant conversion markup. Your card issuer's separate fees still need checking.

Scope: Cross-border Visa card purchases and ATM currency-conversion offers

## ['Zero-fee' remittance: compare what the recipient gets](https://nosecrets.app/markdown/en/stories/remittance-zero-fee-exchange-rate)

The transfer fee is only one part of the comparison. Exchange rates and recipient-side deductions affect the result.

Scope: United States · covered consumer international remittance transfers

## [A travel eSIM may include data, but no calls or local number](https://nosecrets.app/markdown/en/stories/travel-esim-data-only-roaming)

Check device compatibility, carrier lock, data-only limits and your home line's roaming settings before buying.

Scope: International travel · iPhone examples; carrier terms vary

## [Cheap broadband: compare the price after the promotion](https://nosecrets.app/markdown/en/stories/broadband-label-intro-price-fees)

A Broadband Facts label helps separate introductory prices, extra charges, speed and data allowances.

Scope: United States · Broadband Facts labels

## ['FDA registered' supplements are not FDA-approved treatments](https://nosecrets.app/markdown/en/stories/supplements-fda-approved-marketing)

Facility registration, manufacturing requirements and drug approval are different things. A registration claim does not prove a supplement works.

Scope: United States · dietary supplement marketing

## [Self-pay medical bills: ask for a written good faith estimate](https://nosecrets.app/markdown/en/stories/self-pay-medical-good-faith-estimate)

A provider's bill at least $400 above its good faith estimate may qualify for a federal dispute process, subject to eligibility and deadlines.

Scope: United States · uninsured or self-pay medical care

## [Business coaching: a revenue screenshot is not an earnings forecast](https://nosecrets.app/markdown/en/stories/business-coaching-income-claims-lurn)

A documented FTC case shows why big income promises deserve scrutiny before you pay for a course or an expensive coaching upgrade.

Scope: United States · FTC's Lurn case and coaching-sales guidance

## [Scholarship 'processing fees': check the free official route first](https://nosecrets.app/markdown/en/stories/scholarship-fees-fafsa-free)

The official FAFSA form is free. A service fee or a promise of guaranteed funding should never be confused with an award from a school.

Scope: United States · scholarships and federal student-aid applications

## [Pet insurance: the exclusions matter more than the monthly price](https://nosecrets.app/markdown/en/stories/pet-insurance-exclusions-waiting-period)

A low premium can cover a very different set of events. Compare accident, illness and wellness benefits separately.

Scope: United States · pet-insurance consumer guidance; policies vary by state

## [An unexpected parcel can be a fake-review or QR-phishing trap](https://nosecrets.app/markdown/en/stories/unexpected-parcel-brushing-qr-code)

A delivered parcel can help manufacture a buyer review. A QR code asking you to identify the sender may lead to a fake site.

Scope: United States · unsolicited parcels and QR phishing warnings

## ['Refurbished' does not automatically mean a new battery](https://nosecrets.app/markdown/en/stories/refurbished-iphone-battery-warranty)

Apple's own refurbished promises have a defined scope. A marketplace seller's cosmetic grade does not establish the same battery or warranty terms.

Scope: Apple US Certified Refurbished terms and preowned iPhone checks

## [Third-party maintenance does not automatically void a US warranty](https://nosecrets.app/markdown/en/stories/third-party-repair-warranty-rights)

Warranty coverage and damage caused by a bad repair are different questions. A paid service contract can also have different terms.

Scope: United States · consumer warranties; vehicle example

## [Free VPN or 'earn from bandwidth'? Check who uses your connection](https://nosecrets.app/markdown/en/stories/free-vpn-residential-proxy-bandwidth)

A 2026 FBI warning describes apps and schemes that can route other people's traffic through residential connections.

Scope: FBI / IC3 consumer warning · residential-proxy participation

## [Eyewear markups: what a 54% gross margin actually tells you](https://nosecrets.app/markdown/en/stories/eyewear-cost-price-gross-margin)

One retailer's public accounts show why factory cost, gross profit and net profit cannot be used interchangeably.

Scope: Warby Parker FY2025 consolidated accounts; US shopping guidance

## [Your eye exam does not lock you into buying glasses there](https://nosecrets.app/markdown/en/stories/eyeglass-prescription-shopping-rights)

US rules require prescription release, but pupillary-distance requirements vary by state.

Scope: United States · eyeglass prescriptions after refraction

## [Before paying extra for blue-light lenses, ask what benefit is proven](https://nosecrets.app/markdown/en/stories/blue-light-glasses-evidence-upsell)

A review of 17 trials found little support for short-term eye-strain benefits; sleep and long-term eye-health claims need care.

Scope: Adults · 2023 Cochrane review of blue-light filtering spectacles

## [A low car payment can hide a costly package of add-ons](https://nosecrets.app/markdown/en/stories/car-dealer-addons-out-the-door-price)

Separate the vehicle price, optional products and financing cost before comparing deals.

Scope: United States · dealership purchases and financing

## [A real apartment photo can still be a fake rental listing](https://nosecrets.app/markdown/en/stories/rental-listing-copied-photos-deposit)

Copied listings can point to a different payment recipient. Even getting inside the property is not conclusive proof.

Scope: Rental searches · US FTC scam patterns with wider relevance

## [Aesthetic medicine's high margins: whose profit are we measuring?](https://nosecrets.app/markdown/en/stories/aesthetic-industry-margins-treatment-price)

A manufacturer's margin, a clinic's profit and a patient's bill measure different parts of the business.

Scope: InMode FY2025 manufacturer results; US surgical-pricing guidance

## [The $5 million case behind a cosmetic clinic's polished reviews](https://nosecrets.app/markdown/en/stories/allure-esthetic-review-manipulation)

A documented case involving review restrictions and misleading presentation shows why star ratings need scrutiny.

Scope: Washington State, US · Allure Esthetic consent decree

## [Cheap Botox: verify the product and the person injecting it](https://nosecrets.app/markdown/en/stories/counterfeit-botox-authorized-supply)

The 2024 US investigation involved counterfeit products and improper administration. A familiar brand name was not enough.

Scope: United States · FDA and CDC 2024 investigation

## ['Needle-free' filler is not a shortcut to proven safety](https://nosecrets.app/markdown/en/stories/needle-free-filler-approval-claims)

A product name, an approved ingredient and approval for a particular use are different claims.

Scope: United States · dermal fillers and needle-free injection devices

## [Discounted 'tainted USDT' is not a safe arbitrage opportunity](https://nosecrets.app/markdown/en/stories/discount-usdt-black-u-freeze-risk)

A completed transfer does not establish the funds' origin or guarantee that an address will remain usable.

Scope: USDT counterparties · issuer policy and a US enforcement example

## [A cheap top-up can work today and be reversed later](https://nosecrets.app/markdown/en/stories/discount-topups-revoked-game-gifts)

Steam documents gifts removed after fraud or payment disputes. Initial delivery is not the end of the payment chain.

Scope: Steam gifts · a concrete example of third-party top-up risk

## ['Pay to unlock your USDT' can be the second scam](https://nosecrets.app/markdown/en/stories/crypto-unlock-fee-recovery-scam)

Fake wallet approvals, invented release charges and guaranteed recovery pitches can turn one loss into several.

Scope: Crypto wallet and recovery scams · FBI public alerts

## [Is your AI proxy serving the model you paid for?](https://nosecrets.app/markdown/en/stories/ai-proxy-model-routing-transparency)

Provider switching, model fallback and undisclosed substitution are different things. A model label alone cannot settle the question.

Scope: AI gateways · OpenRouter as a documented example

## [Cheap AI credits can hide an expensive token bill](https://nosecrets.app/markdown/en/stories/ai-proxy-token-billing-audit)

Compare the amount actually charged for a request. Visible answer length is not the complete bill.

Scope: Token-billed AI APIs · documented OpenRouter fields

## [An AI model's privacy promise may not cover your proxy](https://nosecrets.app/markdown/en/stories/ai-proxy-privacy-more-than-model-policy)

Your prompt passes through more than one business. Check the gateway, the upstream provider and any connected tools.

Scope: Third-party AI gateways and their upstream providers

## [LLMjacking: when someone else's cloud account pays the AI bill](https://nosecrets.app/markdown/en/stories/llmjacking-cheap-ai-stolen-credentials)

Security researchers documented stolen credentials and a proxy mechanism. Low pricing alone does not establish that a reseller uses it.

Scope: 2024 cloud-security research · AI access supply chains

## [Adobe: paying monthly can still mean a yearly commitment](https://nosecrets.app/markdown/en/stories/adobe-monthly-billing-annual-contract)

The billing interval and the contract term answer different questions. Even the cancellation formula can vary by location.

Scope: United States · Adobe individual plans

## [That hotel resort fee belongs in the upfront price](https://nosecrets.app/markdown/en/stories/us-hotel-ticket-fees-total-price)

The FTC’s pricing rule changes how mandatory fees are shown. It does not make every extra charge disappear.

Scope: United States · live tickets & short-term lodging

## [A small payout does not make a task job real](https://nosecrets.app/markdown/en/stories/task-scams-pay-to-unlock-earnings)

The withdrawal is the trap: a task platform asks you to deposit money before it releases your supposed earnings.

Scope: Online job seekers · US FTC evidence

## [Your new employer sent a check. That is not proof of a job.](https://nosecrets.app/markdown/en/stories/remote-job-fake-equipment-check)

An equipment allowance can become a request to send real money back before a fake check is discovered.

Scope: US banking context · remote job seekers

## [Deleting an app does not settle its subscription](https://nosecrets.app/markdown/en/stories/delete-app-cancel-subscription)

Start with who bills you. Removing software, stopping renewal and requesting a refund are different actions.

Scope: Apple / Google Play billing · regional exceptions

## [An AWS budget alert is not a hard spending cap](https://nosecrets.app/markdown/en/stories/aws-budget-alert-not-spending-cap)

A budget threshold can warn you after costs have accumulated. Automated restrictions require a separate setup.

Scope: AWS accounts using AWS Budgets

## [An Airbnb host wants extra money. Check the exception.](https://nosecrets.app/markdown/en/stories/airbnb-extra-fees-off-platform)

Most reservation fees belong on the platform. But “every outside payment is a scam” also misses the actual policy.

Scope: Airbnb bookings · local taxes and host exceptions

## [An EU flight delay: check the route before the payout](https://nosecrets.app/markdown/en/stories/eu-flight-delay-compensation-context)

Where the flight departs, who operates it and why it was delayed all affect the answer.

Scope: Flights covered by EU passenger rules

## [“Five stars for a reward” is more than a disclosure problem](https://nosecrets.app/markdown/en/stories/five-star-reward-review-rule)

Under the FTC rule, a reward conditioned on positive sentiment cannot be fixed just by labeling it incentivized.

Scope: United States · businesses buying consumer reviews

## [The affiliate disclosure belongs next to the recommendation](https://nosecrets.app/markdown/en/stories/affiliate-links-disclose-where-it-matters)

A free product, commission or employment relationship can change how readers weigh a recommendation.

Scope: Endorsements affecting US consumers

## [Amazon Prime refunds changed. Old claim guides may be wrong.](https://nosecrets.app/markdown/en/stories/amazon-prime-refunds-2026-update)

The FTC’s September 2026 update expands automatic payments and raises the total cap. It does not promise everyone $200.

Scope: United States · eligible Prime customers only

## [The CrowdStrike outage: a small percentage, a huge impact](https://nosecrets.app/markdown/en/stories/crowdstrike-2024-outage-what-sources-say)

The 2024 incident shows why the denominator and the source of an estimate matter when reading breaking news.

Scope: Global Windows ecosystem · historical case

## [A cancelled US flight: check the refund before taking a voucher](https://nosecrets.app/markdown/en/stories/us-flight-refund-before-accepting-voucher)

An airline’s alternative offer is not the only option. Choosing to travel or accept a credit changes the refund question.

Scope: Flights to, from or within the United States

## [The EU’s 14-day cooling-off period has important exceptions](https://nosecrets.app/markdown/en/stories/eu-fourteen-day-return-exceptions)

Online shopping rights depend on the seller, the product and how the purchase was made.

Scope: EU distance purchases from professional traders