The pedal has a very small size and is very well built, has a metal box, which gives you a tank of resistance.
The pedal has four pressure sensors. just put the foot on the pedal, so that immediately the effect is activated. There are two extendable pads, which can be pulled off the pedal in order to achieve a larger contact area for the foot support.
To turn on the pedal and let it so, it's easy, just hit twice in a row and the effect will be active until turned off again with the same procedure.
Finally, for those who have little space on the pedalboard and want to have that classic wah sound, this is the ideal pedal.