I love the Construction and travel of the Ernie Ball Volume Pedals. Super solid and feel is great. My problem is that they suck tone so bad I have to keep mine in a loop so it’s only on when I absolutely need it. However, I was dialing in some acoustic tones with a K&K pickup this morning and noticed that with it in the loop, it filters out a very specific midrange frequency that was bothering me. I think this will be an “always on” pedal for me when I’m playing live acoustic.