As usual, money rip-off!

This is now the 3rd game from Glu, I play. But only to a certain point for free - then it can not go on without real money!
This is rip-off, prefer to pay the same, then you know what it costs. Now you play each time and then angry because you would have to sacrifice a lot of real money to get ahead. Less than 20 € will nix - and for a normal game in between without a soul. I would even endure in-game advertising.