The developers really want players to use their money on the new update. Tried buying stickers for my diary until I realized that paid gems and free gems are apparently different categories. This honestly infuriates me so much. I've never seen a game this messed up and money-grubbing before. I'm honestly disappointed in the Devs for adding this feature. You just missed out on many more creative entries for your diary contest. Superstar BTS is better than this mess of a game.