You have more protection than companies like you to think. Knowing the basics turns "sorry, that's our policy" into a conversation you can win. (Specifics vary by country and state — this is the general landscape.)
Goods should work and match their description
Broadly, products are expected to be as described, fit for their purpose, and of acceptable quality. When they're not, you generally have a right to a remedy — a refund, replacement, or repair — regardless of a "no refunds" sign.
Misrepresentation matters
If you were sold something based on false or misleading claims, that's a stronger position than mere buyer's remorse. Save the ad, listing, or promise that turned out to be untrue.
Unfair and deceptive practices
Hidden fees, bait-and-switch, and deceptive terms are often restricted by consumer-protection law. You can report these to regulators (how to report a business).
Payment protections
Paying by card adds a layer of protection via disputes/chargebacks that cash and irreversible methods don't offer.
Policies can't override the law
A store policy can be more generous than the law, but it can't take away rights the law gives you. When a company hides behind policy, knowing this is your leverage. Check the specific rules where you live for the details.
FAQ
Do "all sales final" policies override my consumer rights?
Generally no when a product is faulty or misrepresented — consumer-protection law can override store policy. Policies can be more generous than the law but can’t remove legal rights. Specifics vary by location.
What are my basic consumer rights?
Broadly: goods should match their description, be fit for purpose, and of acceptable quality, with remedies when they’re not — plus protection from misrepresentation and deceptive practices. Details vary by country and state.