I checked out quite a few reviews and feature lists before ordering this mixer. I was not disappointed. While I would not want to mix a full band on its tiny screen, it is surprisingly useful for just a few input sourses.
I really like the ability to set and keep the gain automatically and the built-in effects sounds pretty good, though very limited settings-wise.
All in all, I recommend this mixer very much, if you don't mind providing your own tablet when needed.