Very bare-bones. Menus aren't intuitive. Searches don't return authors that are returned in browser. No ability to adjust font size for posts. Scrolling to earlier creations is a big pain, and if you drill into one then come back out, it moves you all the way back to the top of the list. If you have unread creator messages, there isn't a difference in the messages icon from when you don't. Just little nit-picky things that make it frustrating to use.