I needed a simple interface that is not the first prize. I stay on the left M-Audio and Edirol and then testing the Mac, I found it simple and effective.
I use a Mac and all types of instruments: Clavia Nord, Rhodes, Bass, Vocals, Talk Box, Micros.

UTILIZATION

Drivers stable latency OK, easy config.
It is simple to use and yet I hate computer music but I must admit that this interface has convinced me and I learned, intuitively, to make use of such equipment.

GETTING STARTED

Installs without problems on Mac. Frankly, there is not really need the manual. unless you want to use special features: compressor ...
Honestly, compressor and limiter are not great. Considering the price we would have suspected ...

OVERALL OPINION

I use it for over two years. It's solid, I took with me in concert and on vacation. It's solid. In addition, she also serves as an interface with my USB keyboard when I want to program the sounds from my computer (and not via menus, sub menus and sub menus in under keyboards including Roland)

To summarize: a simple and strong with perfect sound good (no major deformation or processing also improves the sound). The sound is consistent with the sound.

Professionals, go your way. Lovers on a budget: it's very good