The fuzz this pedal gives is a brilliant recreation of the 60s fuzzes and very versatile, in particular the Strawberry Alarm Clock. Once you've gone through the tedious effort of the internal bias trimpot and finding the right setting, the rest of it is easy. I prefer the buzz knob set low for the harsh fuzzes (battery dying effect), rarely going past 1 o'clock. Fuzz and volume knobs on full. The pedal can be a bit tricky to master in terms of trying to get it to be loud enough, but once you've sorted the trimpot setting its quite straightforward. Would definitely recommend to anyone looking for that wonderful 60s fuzz.