So first the negatives, if you do task be prepared to not get your gems the support team does anything but help you only get some automated response but never actually get the rewards, also sometimes it says if you complete task already accepted you will get more gems anywhere from 4-25K that I've seen and even if you complete on the same day you are lucky to just get the original rewards. Second if you do surveys be prepared for all kinds of spam calls, text and emails. Overall the game is fun