Gameplay is great, I'd give it 5 stars, but the performance is so bad. The app constantly crashes, specially when opening another app. Got a Whatsapp message mid match? You can't answer it until you're done playing, or you'll get a crash and have to wait 2 minutes for a reconnect. Not only that, it logs me out once a week. Edit: after the latest patch I get logged out after every other game. Did i mention the game crashes if you tab out in the login screen?