Board Thread:General Discussion/@comment-26299169-20150622153250/@comment-25889587-20150625031556

Besides the cash they received from IAP, they also have us being the marketer by friend invite and other means, which means their marketing cost are lower than it was supposed to be.

By the way, spending $30 only gets you 300 crystals, which only allows you to draw 3 big sets. I don't even get a crystal generating treasure nor the treasure that I wanted, and therefore I decided not to buy any more crystals unless I had to *cough* Platinum Drop *cough*