Joyo R-12 Band Controller EQ

I bought this eq to help shaping the sound of my old precision bass. I was not willing to buy the MXR 10eq because of the price so I thought this one would do the job. Although the sound is ok with no noticeable noise, I found it really hard to set the faders right. Moving it until you get to 6db up or down, the difference is almost not noticeable, but right after this point the volume jumps exponentially so it´s very hard to fine tune the volume with this equalizer. Besides that it´s an ok pedal, the faders seems a bit fragile and indeed the switch is very close to them.