I would not recommend at all this fountain. I noticed that there were white deposits deep in the bottom of the cup like paint peeling or bits of plastic, water has also a strange smell, kind of vanilla mixture and plastic burned ... So you say that it is somewhat repulsive and I do not drink this water ... I tried several times but scaling it changes nothing.
When contacted for service by email is very simple it does not respond! Remains the premium rate number, I still waiting for my return good for 3 month! This is pretty shameful.