Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Battery leads come apart

This water alarm works, but after I had replaced the 9-volt battery maybe four times over the course of several years, the lead that grabs the battery terminal just ripped off. I was very careful when removing the battery (because of the design of the battery interface), but it didn't help. Seems like all the work that was put into the design of this product, was wasted by selection of a cheap component during manufacturing. "For want of a nail ...."