Well I REU no very long time, so I have not yet made the turn ...
USB - OK
Mic - OK
Instrument - OK
For - OK
Footswitch - OK

UTILIZATION

Well I did not have the manual, but is found online.
It's simple, at the same time I think we can delve into dtails.
Intuitively, I could:
record a loop, overdub, save, change the preset, again, have fun and spend one another, and so triggers the self rec ... I even delete succeeds loops former owner! Yes actually it easy ...


SOUND QUALITY

Bah loop, it does not change anything (except the tempo, but does not like m'intresse function).
In any case, the sound is recorded correctly reproduced, and this same 10 loops with the one on the other. Writ has been very well work.

OVERALL OPINION

less than a week after its reception, I'm not close from the back.
Even when a pipe, the FS3X 50, sr is useful, but it cost 14.50 make your own ... AND IT WORKS! for intresss, checker board, or mp.