This is either an excellent low gain overdrive or a simply superb boost depending on what mood you're in. I've been in the boost mood for a long time and have had one of these at the very beginning of my pedal chain for years now - it's kind of my secret weapon. I've actually tried to sell one before but didn't get it past the censors - so you've stumbled upon something really special here. Buy it soon, before they take it down again. I use it to add a bit of brightness and gain to dirt, to give life to my clean tone, and to make me feel better. You won't be disappointed with this one.
Hand soldered (with lead) onto a pcb with quality knobs and a solid, true bypass footswitch. Needs a standard 9v centre negative power supply (sorry, no room for a battery). Return it if not satisfied, or if it ever needs repairs - that's a lifetime guarantee, you don't get many of them on here.