It's horrible I've been playing for about 2 streight hours now and I set my goal to be 15,000 and I'm getting so close I'm at 14, 999 but there making it into decimals, now I'm at 14,999.432 I find that a waste of my time not to mension all the adds after every round the rounds are so easy I actually wasted my whole wifi bundle on all the adds and I pay for 20 Gigs, it's not a good app, I don't recommend it.