This game surprised me. I didn't think I would enjoy it as much as I am. Very f2p friendly, although there's lots of iap. Only complaint is the "pay or wait" mechanic for opening the reward chests after a match. You only get four slots, only 1 can be unlocking at a time,, and the shortest wait time seems to be an hour. Or you pay premium currency to open it now. I'm not willing to pay 100's $ a day, so I find it limits my playtime ALOT.