Not many guitarists realize how significant an eq can be. But once you start using one, it al becomes clear. I bought mine to use with my fender telecaster standard usa. I felt the guitar needed some more low end and high tones trimming. And when this pedal came in it did exactly that with top grades. There really isn't much to it, you just plug it in, set the equalizer to a desired level and that's it. I like that it's simple. What i dont like is that these meters are extremely sensitive. You need to move the knob for like a smallest amount possible and the result is already very noticeable, so in some cases its quiet difficult to find and then keep this setting, especially if you use it for live shows. Just a touch of some cables on top of an eq can change its character drastically, so i advise some caution and second check after transporting it. Other than that, this pedal works superbly, and i cant play without it.