Lol wel alot of people have but this happened to me only maybe 1 week ago, it was a playstation game bought second hand frm cash converters anyways, i didnt burn it or finish the game how ever i took it bak within the period of 7 days, it cost 20 bucks yet seeing as i took it bak the man just said nothing wrong with it as i can c but it obviously had scratches on it and wouldnt play yet he thought i had either finished it or burnt it when i didnt, instead of giving me a full money back exchange he gave 15 bucks instead.
so wat im saying yes u may install it burn do wateva u want to do but dont expect a full money back deal when and if u take it bak.
Hope that helps