Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Quality? Not here.

A traveling sprinkler made in the USA (National Walking Sprinkler, Omaha, NE) costs more, but is 10-times better.We've owned two of these Nelson devices. They work pretty well when new, but the plastic gears soon deteriorate and then these 18-pound beauties are absolutely useless. Don't know if they can go in the recycle bin.There are a lot of reviews complaining about the gear problem. Take them seriously.The manufacturer could easily remedy this problem, but they have not.It's an expensive contraption, but, as another reviewer said, its best use may be as a boat anchor.Caveat emptor.