Ive bought very few used games that Ive had issues with, 2 come to mind though.
1. Bought HDN2 only to realise the disc inside was for HDN1 -_- Easily got it swapped though.
2. Bought FFXII only for it to freeze, thankfully it was within the first hour of the game. Got it swapped at an EB Games despite not buying it from them, knowing a manager has its benefits 







