The config could not be simpler 1 treble, 1 middle, 1 gain, the connectivity level, one in, one out, a power connector 9 volt PSA type and location for the battery.
The manual for one small sheet explained the function of the knobs, and how to install the battery. Otherwise it's very easy to find the desired sound.
Level, the effect is transparent and potentiometers respond very well is very progressive, on the other hand with single coil is a small can (but the effect is felt as well but not expect a overdrive crazy, but with twice is more than enough for saturated the clean channel of the amp, or boost the drive channel to lead the party.
I've had a few days and I am totally satisfied, the case is very solid metal and has a decent weight and small rubber pad for what will not slip on the first kick, the color is nice with the Star of the brand around the switch, still short a good product from a brand that does not skimp on value for money.