I've had a Diamond Nine Zero Two overdrive pedal for quite a while. I wanted a second one just to change it up on the fly. I've read a lot of good reviews on the Joyo Sweet Baby. I watched some YouTube reviews then ordered it. I paid $195 + tax (almost $230) Canadian for the Diamond and $35 (including tax) for the Joyo. It sucks that I'm so impressed with the Sweet Baby I don't really touch the Diamond anymore.