A few months ago I would have given a 5 star but lately in order to advance or complete events it will cost real money as the game does not produce enough energy or rubies to complete tasks the merchants ask for items that take forever to craft instead of asking for items we have a lot of the gold tools are hard to keep in storage as the game has to use many of them on events I guess it is time to look for a more honest game that's fair to the players and not paying cash every event