What kind of cat fountain to buy

In my search for a cat fountain I finally found one at a yard sale for $3!

I have used it for over a year, and the motor is giving out. I want to buy another one, but it appears that this model is phased out and I can’t even find the company online. I want to know what kind of cat fountain you are using and what you think of it. There are so many different opinions and I don’t want to buy something expensive and then hate it. I wish I could find another $3 model at another yard sale!