Fellow CC players - start saving those boosters because you will need them for levels 1960 and above. I know these are high levels; but CC always threw in some easier levels among the hard ones. Not any more. I don't remember so many levels that are almost impossible without boosters unless you are really, really lucky. So go back and play some past levels that give you those "c" candies and get some boosters. As I said, you're going to need them.