Oof , first hours were actually fun , and I don't usually mind paying to support the devs , if it's for a fast progression or skin it's okay, but daaaaamn,every little thing is sooooooo expensive and some offers actually worth nothing ( 30 USD for 1 hero LVL up and some unupgradable gears) . Events are also supposed to reward players not hungry devs: unless you are prepared to play 10 hours a day or pay 40 USD for some booster, you will get nothing interesting .Greed is bad, avoid at all cost.