Really fun game, only problem I have is that the supplies for expanding storage and land are not great, sometimes I have 8 of two types of them and 2 of another, so it takes ages to upgrade. Also they take up a lot of space in my storage.
After last update my game wouldn't load any further than 29%. Since I connected the game with my fb and Game Center account I reinstalled the app and that worked for me! Don't know what happens if it's not connected to any social media / game apps. Game continues to be really slow though.