I absolutely love this game. After playing it nonstop for a few days I can say that it is almost perfect. There needs to be an easier way to get the items to banish the little green creatures. I need an item for a collection right now that I can only get by banishing one, but I can never seem to get enough gems to buy them or find the item I need to banish it. We should be able to trade in coins for gems to make things easier. I can never understand why it's so hard for developers to create this kind of system in a game.