When you hit the fast button is when it shuts down other then that it runs good, saves good, only error I got was when I powered my phone down to clean the screen, on android but that's only thing that shuts it down is the fast mode and I noticed it on the third girl in the cafe when you start on her but auto worked good then it dose it on Cleo and lea. Other then that ran good slows down a little but that happins on all games.