I am very happy to have the Premier Pet Automatic Pet Fountain; however my cats are not impressed.  I have only had it 3 days but they are ignoring it after a few initial sniffs.  They both go to the bathtub and expect me to turn on the faucet. i hope the longer i leave it up they will learn..it is a good thing. It was very easy to assemble, just the right size and I can adjust the flow.