This is the best in its class!  It can be used as a foaming or liquid application, easy to refill and keep clean.  Each setting has three settings for distribution amounts.
If the finish gets prints from handling (I selected the brushed stainless finish, since oiled bronze is not offered) I swipe it with an alcohol pad—the only time I need to touch it. My GKs all love it with the timer light. I may order one for each family to have in their half-bathrooms.
It is very important to follow instructions regarding soap products. I have been using Dove’s cucumber-scented shower wash in mine for a several months (my hands are perfectly smooth) and this products has perfect viscocity for the foaming setting. It is still running on the original batteries.  This is my second unit to purchase, using it for my kitchen sink.  This is an outstanding product!