Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nice design, but batteries are JUNK!

Works great out of the box. Adequate power for trimming, not powerful enough to cut an edge in hard soil in the "edger" mode. Nice design features, well-balanced, but the batteries do not hold a charge after repeated use. The cost to replace batteries is MUCH higher than fuel costs for a traditional gas-powered trimmer. DO NOT WASTE YOUR HARD EARNED MONEY ON THIS!