See general description elsewhere

UTILIZATION

The manual is very clear and practical, including a list of all the editable parameters per effect and flexible. Once we did a tour of all the menus (there are even a good package that ...), it is:
- Very easy to use the machine itself: the use and setting presets, storage and creation of his own;
- Horrifying to see the immensity of the configurations / settings: there are hundreds of parameters in total, most of which are modulated by LFO, ADSR and are themselves modulated; effect blocks can also postions in series, parallel with insert loops and feedback ... short, there must be already know a lot is in effect a grudge!

SOUND QUALITY

Efficiency guaranteed, not a breath (I use cable jack / XLR), sounds very clear.
I had tried before a reverb Foxtex who had too much breath to be used.

OVERALL OPINION

I use it for over a week. I almost saw her back at the beginning the apparent complexity of all the available effects and configs available ... but I persevered and I'm happy now. I am learning to use the effects one by one, then combine them. I think one can spend his life (may be exaggerating a little) to explore the potential of the beast.