Way to much to purchase with so little gems. Should be able to do some of the same with coins. Also, gets to flooded out with chests and not enough keys. Lastly, all the duplicate stickers that were saved to earn rewards was ridiculous ! cash them in for what, 5 more stickers and duplicates of what you had in the first place. The game was great but now starting to lose interest because to purchases are to overwhelming. You have to purchase to much with gems and takes forever to earn them.