Drive / Tone / Level + switch in two modes: "Turbo / Hot"
Metal housing / rubber so Boss, well thought out, well finished
It's still good digital usable but a little disappointing when you know the lights: not really talking gradation of distortion depending on the intensity of play, lack of grain, super super medium. Not uninteresting, but not quite that, especially in solo play. Just not too too bad to reagard price.
Exploitable, not bad on a particular rhythm, or to strengthen a crunch amp lamp when the group gets mad. Interest features "turbo" / "hot" (double gain, quite effective). Lack a true-bypass. Remains interesting for the price (29 €), but very limited.