Is the Focusrite iTrack Solo Audio Interface for iPad, Mac and PC a good interface

I was gonna buy this interface but didn't know how good or professional sounding it is. did any of you ever use this one? If so how was it>
If you're an Apple drone, I guess the ipad connectivity is pretty handy.

Otherwise just get the Saffire 6 or Scarlett, which give you twice as many inputs for the same price.