I bought 2 of these for use with a TC electronics G-system.
These are so easy to set up with the G-system if you have the correct cables. (Must be a y cable 1 stereo-2 mono to work on the G-system)
Great solid piece of kit and really sturdy and you can set the tension of the foot controller to your personal taste aswell.
I was torn between these or a ernie ball junior pedal but I am more than happy I went with these boss pedals.