I have two of the Auto Soap Dispensers and they are quality made.  One of which I have had for over 6 years and still working strong.  So I purchases a second one which is the larger dispenser and holds more ounces.  I've had other brands that have given out in less than a year, and one in less than a month.  There is no other brand that outlives or out performs the Umbra brand.  Thanks for making quality products.