Just finished up a Cobalt Drive pedal, it sounds GREAT! It's a stock build per the doc since this is the first time I built this one. I'll give it a few months and then look up some mods on it and see how they sound. The pedal went together with no problems, The PedalPCB layout is awesome and easy to work with! First time I tried this finish and I'm pretty happy with it. A water slide decal straight on a sanded box then 5 thin coats of lacquer gives it a nice look with a small bit of depth.