So, I have a bit of a "thing" for boost pedals. I have a couple of older Catalinbread Picoso Boosts, I've built a couple of the Stage 3 model from GuitarPCB, and I have an old Machine Head Pedals Boost that I don't think is made anymore so I was sort of anxiously awaiting the release of the Supro. It arrived today, but I didn't get much of a chance to try it as I got a call that my dad had been taken to ER so I had to go dog-sit for most of the day shortly after opening the box. I did get a chance to try it out for 15 minutes late this evening and so far I really like it. The build quality seems excellent and I didn't realize when ordering it that it had a soft touch silent switch with no "click". That's nice, and all three switchable modes are nice and usable. Only got to try it out with my Cabronita partscaster that a few weeks ago I had planned on parting it back out, but now I think that guitar is definitely staying . Tomorrow I'll be digging through the parts drawers to see if I can find a TRS jack to turn an old Wah into an expression pedal which is one of the features on these new pedals I really wanted to try.