Criminals
The game is addictive. But when you buy in app purchases for limited time events, they will reset the event and you lose all of your money that you spent with no offer to help. The first time they helped, not completely but it was better than nothing, the second time they just told me to go away even after I had showed game progress inconsistencies and sent a copy of the invoice from Apple. Do not waste your time or money on this game! They are thieves.