Dj nuncio.
I find the number of amp and effects quite important given the price of the machine.

UTILIZATION

- The configuration gnrale Is it easy?
Trs simple. A button "tap" that provides access to the second parmtres other buttons. A config 'trs Intute.

- The edition of sounds and effects is it easy?
I found that yes, indeed even if it sometimes takes a good turn two buttons but it's not death!

- The manual is clear and sufficient? ...
Yes it is even if sometimes we do not fully understand the translation

SOUND QUALITY

I find it pretty hard the other opinions on this.
For me, the quality is excellent, although sometimes, sometimes only the sound volume coming out is low.
I use it with my Ibanez GSR-200 (low ) and PB40 Novanex an amp or headphones.

OVERALL OPINION

- How long have you use it? few days

- Have you tried many other models before acqurir? Not

- How do you report qualitprix? Excellent

- With the exprience, you do again this choice? Yes definitely