The ads when trying to use boosts a lot of times just rotate and you have to lock your device and then restart then rejoin the game losing your boosts, when the issue is fixed then it will be a 5 star game Update review: gave it another shot, it was alright, ads suck, they just changed the casino to tickets and to get tickets you have to watch ads, until we get the option for like $1 or $2 US to remove ads, its not worth playing again, the developers are more concerned with Ad Revenue