Instruct: Classify the given review as either positive or negative.
Query: Watts is cheap

Hello, having owned a Watts unit for more than a year, I can tell you that their product is not only cheaply made, but you cannot buy universal membranes and filters. It may seem like a deal until you have to buy new filters. The membrane especially is pricey. And you can only get it from Watts. Also, their faucet is junk. My started leaking just after the warranty was up. And it makes me made I've had to send it off to the landfill and buy a new one. What a waste. Cheap products fill our landfills. Thanks, Watts.Trust me, folks, this may seem like a deal, but wait until you use your unit and have to get the membrane. I also read a review that Dow and GE membranes are the best. You can't put one of those in a Watts unit. I will not be cheap with clean water. If you're going to the trouble to filter your water - our most important resource - doesn't it make sense to buy the best?