Bests & Worsts Reviews from Amazon

I would love this game if it wasn't for that fact that you are basically forced to buy diamonds and cash for the game to complete stuff. I have then purchased diamonds and cash and have only received the stuff once but charged everytime. I was told by amazon that the would give me my money back once but they wanted me to repurchase it. I think something should be done. I have never had an issue with amazon or stuff I purchase through them but I am fed up due to this incident.