«  that's good ... »

Low gain overdrive (but still low enough to be manly).
gain sag (voltage) and volume ...
and a switch.

UTILIZATION

very simple, the sag is not the tone, but adds to its grain.
sag at full stroke is more clean boost mode.
Sag at least, it sounds dirtier, the gain is thicker ...

SOUND QUALITY

Transparent, open, low compression, it sounds even on a low ...

OVERALL OPINION

This is a nice overdrive, which stack well with other pedals,
and sounds as good on the clean sound that is already saturated ...
I highly recommend anything ...