My free boosters that I got through playing the lucky beans did not come through also a free candy ball that was for 1 hours use didn't come through also. The time has expired on all of them without me being able to use them on a hard level.
I'm on 4600 and I won extra boosters to play the game and they didn't materialise. So the 30min and 1hour Windows closed without me being able to use them. Still stuck on the same game.