Its pretty great but needs some work.

Pros: The app works great.
Cons: the graphic interface needs to be put together in a way that emphasizes your newest messages or last chat message, or most recent server, so you dont have to relocate to them every time you restart the app. I also feel as if servers and friend messages could be put together more like Skype which has group messages and friend messages in the same chat queue.

Justin Sink about Discord - Talk, Play, Hang Out, v1.7.2