What it means
A seller return policy describes returns they voluntarily accept under stated conditions. eBay Money Back Guarantee is the platform's buyer-protection policy for qualifying problems such as non-delivery, damage or an item that does not match the listing. eBay says many covered items can be returned for a refund when faulty or misdescribed even if the seller does not normally accept returns.
A real-world example
A used camera listing says 'no returns,' but the delivered camera has a broken shutter that was not disclosed. The buyer should document the condition and use the order's not-as-described return route, not assume the seller's voluntary return wording eliminates platform protection.
What to do
Read both policies before buying. If a problem occurs, open the matching request from Purchase history, submit clear photos and keep the item and packaging as required. Follow the case's current deadlines and shipping instructions rather than an informal promise in a message.
The distinction that matters
Protection is conditional on category, checkout method, time limits and conduct. A change-of-mind return is different from a misdescribed item. Do not assume every expensive product is covered or every dispute will be decided in your favor; consult the live policy for that order.
eBay Money Back Guarantee eBay returns overview