I am playing this game for several months and spent tons of money on it and where did it get me?
1) You still get not much power up: you do not level up faster, you do not get more coins and credits for updates and so on ...
2) Other players still have the better heroes: you build your formation and new heroes come, that just wipe them out before you get them
3) You have bills to pay, that need more attention: all options in this game that might improve progress cost more than an average wage can afford
4) The higher VIP level you get, the more expensive options you get
5) The more money you spent, the more depressed you get seeing free players defeating you



