... He funkitoniert unfortunately only limited ... I have the soap dispenser now good three months in use. In the first 2-3 weeks, it worked great, it was wonderful lather. Then the trouble started, there was rarely lather, mostly mixed either pure water or soap with very little soap. Despite shaking and the right combination of the soap dispenser is rare to elicit foam. In addition, the pump head does not seem to be quite in order, because every now and then comes somewhere from the pumping mechanism foam out, but unfortunately should not come out at the point on the fact of the foam ... Maybe I have a "Monday Model" caught. One can, of course, with the liquid water-soap mixture wash your hands, but the anger over the constant change between soap and soapy water (partially within 10 minutes, at a time it is actually foam, then coming back only water) outweighs unfortunately.