Update game: 1 more step before gems are taken!!!!
A suggestion to enhance the game. I have done this at least 5 times....
My round will be ending and I have no chance at winning the round. I will then accidentally push the button to purchase 5 more moves for 44 gems (which is a lot of gems for a round that I know i can't win, even with these extra moves). My suggestion is, that when you push the purchase 5 more turns button, another pop up window should ask 'Are you sure you want to use these gems, push yes or no'. I have now wasted so many gems because there isn't this safety feature.
Please look into adding this. I'm sure I'm not the only one who has unintentionally pushed this button, wasting gems on a lost cause.