The construction is really solid, when I got it and opened it I was like Woah, for 32EURs this must be the deal of the century.
Plug it in, the effect sounds nice, but the pedal adds an extreme amount of volume.
It really does act as a boost pedal, it's really really not the ideal way of using an effect pedal. Since there's not output control on it, it's impossible to change the output volume, so I'm a kind of disappointed with this.
I can only use it when lead tones come in and I actually want to have boost at the same time.