Instruct: Classify the given review as either positive or negative.
Query: Good while it's working

I've had two waterpiks over the years. I liked them both, when they worked, as they had plenty of pressure. Both died in about two years though, one with a hose leak, and my latest one, which died today, leaking in the attachment handle. I need the machine, so I'm torn about what to do. I bought another brand (Teledyne) about 4 years ago, and was not really happy with the lower cleaning pressure it produced, so when it croaked, I bought the second Waterpik, which cleaned well, but doesn't last either.I sure wish I could get more than 2 years out of these units. I only use them once or twice a week, so that's a pretty short working life span, I'd say.