How about, instead of straight up not allowing refunds, Allow refunds for good/real reasons and leave it up to an admin/mod to determine weather the reason offered is good or not. Sort of like disputes are handled.
I've had problems where I bought premium scripts on a different account and wanted a refund to then buy the same script logged onto the account that I use.
Btw, Do you just walk into a store and say "yeah...that TV is good."
- yes, I do, its been working great for me. I hardly do research before I buy shit.