I've had one at old house, it worked flawless for years.

Great garbage disposal disposal

Amazing no more reaching for the wall to turn on your garbage disposal button its at your finger tips best idea ever

Must be careful of placement on deck. If you use with very wet hands, it will need to be reset!

Impossible to install under the sink. The button keeps falling way below the counter. Finally came up with the idea of filling the hole with a wine bottle cork, which works but looks a bit miscellaneous.