Hi, I lucked into Simple Human products at TJMaxx. Bought 3 of the 13oz sensor pumps. Used 2. 2 broke within a few months to a year with minimal of use. Possibly there is ? Looked nice though. Upon contacting Simple Human, I was offered to return a sensor pump for a new one or mine fixed and returned. I thought I would send both back and possibly they would make good on both. Only one is returned however along with a generous supply of soap. So since there is one, I am going to return the unused one I bought a little while back to TJMaxx for store credit and am saving my 8oz sensor pump sent by Simple Human for staging a home I plan to sell soon. I'm afraid it will fail with normal use although the brand name and the look of all the products appear very sturdy. Sorry I have not used this actual exact product yet. It is nice to look at.