If you purchased and are using a Never-Mt soap dispenser, you might want to check under your sink. I bought one in 2014, attached it to a gallon bottle of dish-washing soap and never checked it. It was always hard to pump, which was strange, considering that I had poured out probably 1/3 of the dish-washing soap and replaced it with water to thin it down. But the soap came out of the dispenser, and I chalked it up to my weak upper body strength. So today I was looking under the sink and realized the system had leaked - apparently at the connection to the pump. It was in globs on the back floor of the sink cabinet and down the adjacent pipe that is the air gap for the dishwasher. I cleaned up globs and globs of blue gunk before I thought to take photos.