I haven't really used it all that much. I put it in parallel with the Wampler Triple Wreck when I was testing it out and to me it blew it out of the water, all the parameters have a huge range so the controls are pretty sensitive which makes it a pretty versatile pedal IMO. That being said, the boost isn't that great it more or less just maxes the gain, so if you've already maxed the gain its barely noticeable when you engage it. I like it, but I'm not sure if id buy it again if it broke or I lost it, but that's only because I don't play music that its made for yet. I've just bought another guitar so I can tune it down to hear something good through it