Deceptive app. Programmed with essentially "lies". For example, the "perk" reward indicated by accessing the game 7 days in a row implies that on the 7th day the player would receive "multiple" rewards (per the picture showing several gem rewards), but NOPE, just ONE gem reward like every other day. Does the developer really need to lie in this manner? Just indicative of the shabby treatment developer gives to the player.