Good sound quality - the plethora of pre-sets are useful, but I often find myself using the settings for different applications than they're apparent intention - eg, vocal setting for a piano recording. That's always the case I find.
I don't like the mirror set up on each channel - that did take me a while to programme into myself. I also wish it had a balanced jack out for each channel.
But for the money, it adds warmth, or the subtlest drive to vocals and generally a bit of air to direct input recording. Build quality appears good, the pots and displays all feel solid and the unit itself is sturdy. A nice little addition for a home project studio.