This review is from: Touchless Soap & Hand Sanitizer DispenserUntil then it was great except it dispensed too much soap even on the lowest season. It now makes no sound at all. New batteries are no help. It should last longer than that. It was very handy. We will miss it, but no point in buying a replacement every few months.
UPDATE: Had to increase my rating and follow up with this info. It was kind of soapy in the battery compartment. So, I took them out and rinsed the battery tray and the batteries. I then "splash" rinsed where the tray slides into and wiped that area dry. AND, I rinsed the soap reservoir several times. Then, I laid it all out on a towel and let it dry for a few days. I thought it would not work and I would just throw it away. But, it surprised me and worked fine.
After a few weeks my wife OVERFILLED the reservoir and we had to do the whole procedure again. It worked again. So, just avoid overfilling it. And, if this happens to yours, you now know how to fix it.