This is a dead simple circuit which could be built from the fraction of its price. It's not even an original design of Mythos pedals: they state on their website that it's a clone. This pedal is hyped all over the place. For all these reasons I wanted to hate this pedal, but I actually love it. It has one of the tastiest fuzz sounds I have ever heard. And while its features are limited to one single volume/gain pot, this is actually all you need for a fuzz. The rest can be adjusted with your guitar's volume and tone pots. This pedal teaches you how to use a fuzz by limiting its features to the utmost. If you need a simple but effective fuzz with great tone, this is it. Believe the hype!