PDAL simple: gain, volume and tone.
Plus the thing a push to make noise

I prcise: I am a bassist.

UTILIZATION

Bought a mouth of bread on ebay (8), I have no manual, but unless you are the last of the cons, it's useless to have one!

All this is plasticky, has stinks to high heaven in the quality "made in china"

SOUND QUALITY

If the up, Submitted to a well, or not bad, it is no longer the case.

Why do you call a "Thrash mtal" I still wonder "jazzy-bluesy" t have better.
It does not even Fuzz!
Try a Fender DeVille and a strat 'Amerlock 80's APRS to be sure it's not my basses dconnent, nah, nothing, not a distortion of the name!
The sound that comes out is nice, attention, but it has the same result by increasing the volume of the amp and distortion "natural".

Or, if there were only a. ..
The worst has to be the "fffffffffffffffffffffffffffffffffffff" that accompanies any sound coming from your amp. Even without playing elsewhere.
In short: a breath. It also blows more than not has any sound distorts.

Worse (yes, did it twice), 1x 2, you push to activate (or deactivate) the pedals and hop, or it does not plug or unplug it does not. It is sometimes even 4 or 5x s'acharner above.
I disassemble but I have not seen anything specially.

is shit!

OVERALL OPINION

I've had six months, I do not throw because I was the account OCCAZ 'the fiddle for a nice thing, if I find way to solve this problem of connection.

if you find it for a few euros on occasion, why not, but new, fly this thing!