See previous ones opinion

UTILIZATION

Using super simple, the edition of the effects is really easier without limiting the possibilities.
the manual is pretty clear, but I have only needed to adjust the sensitivity of the expression pedals.

SOUND QUALITY

I use the I-20 with a low-end scraper on a branch line 6 TonePort GX. It's not the pro stuff but I get the same sounds when trs good.
the sounds I prfre: chorus, flanger, rotary, delay, reverb and wha
those I prfre less: distos not really Russias

OVERALL OPINION

was going to do one week I have, I'm really happy trs
Most:
mtal the chassis, the simplicity of use and quality effects
the -:
the distos
before the multi effects javais G1J zoom, which I use only the distortion pedals now.
the price quality ratio is good, but is probably best
with the experience I do not know if I would do this choice because I was looking primarily distos good.