Changed this review from 5* to 1. Its the first time I felt the need to review a game when I gave it 5*. I was having a lot of fun and built up 25 billion coins. I spent days working on Galaxy Star 4 quest. I spent 99p on an in-game purchase and within 24 hours my coins have disappeared, despite using the same conservative stategy and not being greedy. Im on the last planet at 53% and now have no coins. I have now been forced to stop playing a game I enjoy unless I buy coins. Shame on you!!