I do not love this dispenser. What sold me was that it says it’s waterproof. I’ve had this a few days now and 3 times it has puttered like it wasn’t working, or as if there was no soap in it (there was). I had to take the top off and put it back on again and then it dispensed as expected. The sensor is not very sensitive, it seems to work every time my son uses it (little hands) but I struggle to get it to sense my hand. I have to nearly touch it to dispense…which defeats the purpose. Unfortunately I had already thrown out the packaging so I can’t return it, super disappointed. However it does work for the purpose of allowing my son to wash his hands without assistance so it will stay.