More often than not, it'll be a lot more than 10 minutes of replayed gameplay. I really hate it too because I feel like I've wasted my life because there is no documentation of my gameplay. Once on Tales of Legendia, I was on a Friday Night Spree(that sounds retarded) and I played for five hours without a save (it was probably five hours) I died on normal monsters and that was that. A couple hours of my life gone. That goes without saying that I haven't since played the game.