I ABSOLUTELY LOVE this fountain!!! First of all, it’s very quiet, you barely hear any noise coming from it, so if you have this water fountain in your bedroom, it wouldn’t keep you up at night time. Another thing I like about this product is the blue light on the fountain, so your cat can clearly see it at dark. It also holds a lot of water. I have 4 cats so I need a big fountain otherwise I will need to refill the fountain almost everyday, this is perfect for multi cats family.