Enjoy that water is always moving, but my pets and I love this! Setting up this unit was easy, I followed the directions verbatim. Once it was running, it took my pets half a day to figure out their new water dish. I’m still getting use to the sound off water flowing in the house all the time. But my pets are drinking a ton more water, I’m fine with the sound. The water is filtered, so no pet hair in the fountain! Also, you can change the speed at which the water flows!