The ads ruined it for me.

This game never used to have ads when I first brought this game. Now it seems like every screen I navigate to, I get bombarded with ads. Some of which I cannot skip, which makes it more frustrating than trying to beat a difficult level.

Its a shame that Rovio doesnt give us an option to pay an extra dollar for a 100% ad-free game. At this point, its not worth keeping this game (or any other Rovio app) on my phone anymore.

CloserRook about AB Classic, v6.0.1