Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Does light work well

I bought this cordless trimmer to do light weed trimming around the yard, and it does it pretty well, zipping through grass, weeds, and even new blackberry growth. A battery gets me 15-20 minutes of trimming. It came with a spare battery, so I get 30-40 minutes of trimming time, and that's about all I really want to do at once, anyway.It isn't as powerful as a gas trimmer but it's very lightweight, and I don't need the heavy gas power for most of the yard maintenance, anyway. A corded trimmer would give me more power and time, but I have a large wooded yard and don't want to wrangle the power cord.This little trimmer does what I need it to do.