I don't think this is suitable for gigging.
I am sending mine back. A few minutes with it was enough. Really well built, some excellent preset sounds out of the box.
I wanted something to replace my old Zoom GX3 which has become a bit twitchy recently.
However, it is physically small. I have 46-47 shoe size (11-12 USA) and the gap between the foot switches is too small. The expression pedal is diminutive, tiny. The display is hard to read from a standing position.
The patches are arranged in banks of 3, selected by pressing one of the foot switches. The banks are selected by pressing two adjacent foot switches together. I had no trouble going up and down banks, but selecting B or C proved very difficult as I was frequently stepping on two switches at once - which meant I changed banks when I didn't want to.
Overall I reckon this would be a great pedal for home recording given the connectivity and the ability to load response maps. Not for me and live performance though, I shall have to find something physically larger.