So until the new update I had a 5* rating ! Loved the game played every day on my commute, but developers have now removed the diamond bonus for receiving manager cards for maxed out managers when opening reward boxes and daily premium boxes. This was my favourite thing about the game, that it REWARDED players who had put in the time and done the long yards developing their managers. I could save diamonds and purchase management cards every now and then. No longer, you've lost a customer