Instruct: Classify a given review into positive or negative sentiment.
Query: Totally worthless

Like another reviewer, I wish I had read other people's reviews before buying the Grasshog GH1000. Same problems - the end cap repeatedly flew off, went through string like water AND (worst of all), it failed within two weeks! Motor spins, no action at the string end. I opened it up and found the belt had broken AND the teeth on the large plastic gear that attaches to the drive shaft had basically melted at one end so that replacing the belt wouldn't accomplish anything. The local B&D service center doesn't sell string trimmer parts, so I checked on-line. The belt is $2-something, shipping is $7 BUT they don't sell the plastic gear as a separate part. It's exactly 90 days now and (after reading these reviews) I'm taking it back to the store and demand a refund - screw the two-year warranty.