Not sure how this game has 4.3 stars as all the reviews I see are 1-2 star reviews... So I see some fake reviews here somewhere. Once you get to level 20 you don't get enough coins to do anything, and even if you DO spend real money, it gets you like, 2 things when you need 20 things. Levels become impossible to beat without boosts. The game would be a lot of fun if you could actually progress. But alas, like every other game, they just want money.