I have had this pedal for three years. What I like about it is you can use it on just about any device that has 1/4" jacks that you need a on/off pedal, or a momentary pedal (ie tap tempo). What I don't like is the same thing I don't like on most of the boss pedals of this kind, only battery power. Whats the deal? I am not to found of having to carry batteries around as a necessity and don't want to have throw away batteries all the time. I know rechargeables exist, but those are a hassle too. A power plug is just more reliable, flat out. I have tried similar things but none that let you select between momentary and latch. (momentary being the tap tempo kinda thing and latch being the toggle, on/off thing). These go for around $50, and I recommend them because they are sturdy, small, and light. I always seem to have a need for it in my rig somewhere. Yes, I would buy it again.