«  A classic, it works very well and is solid »

I use it for several years, this pedal is a "must have" this is not the big upscale cost super expensive but it is very robust and it works very well for both guitars for low ( and even more severe than the classic "EADG") tunings.
I have not really tried other models but I had a rack a few times, I went back to a model pedal because ultimately live is much more convenient to have before on a pedalboard.
I do not intend to change tuner, it is very solid and works very well, this model a good reputation. If I had to buy one, I would take this model.