Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Four Stars -- If You Get a Good One

The Motorola H700 is light, pairs easily, connects quickly, charges quickly, and is pretty much a no brainer. On the other hand the battery doesn't last more than a few hours. I went through 2 H700s before I got one that worked well. The first two were maddening: the static was terrible and people told me I sounded like I was talking through a pillow (except, of course, whenever I went back to the dealer -- I swear that was the only time either one worked!) The third earpiece worked fine, however; I'm very happy with the H700 I have now, especially because I have to drive so much for my work (earpiece wires tend to get tangled after a while.) So, if you get one of these keep taking it back until you get a good one, its worth it.