What is the difference between a Premium membership and a coins package? Our Premium membership is mainly for Sugarbook's dating features. Click here to see what you can unlock with a Premium membership. Our coins package allows you to buy gifts for Streamers. Related articles Premium feature I want to cash out my diamonds The Streamer did not receive the gift(s) I sent. What do I do? Streamer Rules How do I request a refund for a coins package?