The + killer on this pedal is that you can activate at any time whawha!

I tried a lot of other models (including digitech) and I think line6 is a step up, less than breath, more punch (a feast for the slap)

m'enfin, the price is unfair ... ...
I buy it because of not having to look like a Keket on stage since I change the whole effect 30sec ... and out of the question to drop my bass ...
This justifies my note is that this pedal can be whawha add more of any effect, without adding breath!

Matos sold as too complex to use.