If you buy something from them, and it breaks, just bring it back and they will replace it. Did you lose your receipt?
what's your phone number? ok. Cool. We don't have the thing in stock anymore?
take a similar product with a similar value. Too big to fit in your car? Are you too old or too weak to haul it back?
That's cool, we'll come get it and bring/install a replacement.
Seriously, Best Buy is probably the best warranty provider ever. If you need your computer fixed, go somewhere else if you can help it, but their warranty on appliances are amazing.
Product or Service Mentioned: Best Buy Customer Care.
Reason of review: Good customer service.
Best Buy Pros: Warranty and customer service, Appliance.
Best Buy Cons: Computer repair services.