Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good quality

I really like this tool! It is very accurate. You scan it over the breakers once and then rescan, and on the rescan it locates the breaker every time. On the panel I just did (the first one I used it much on) it beeped towards the edge of the breaker, so sometimes I wasn't sure if it was the one above or below it, but I didn't notice that when I used it on newer breakers. This was an old panel that I had never heard of before, so it may have been an issue specific to that panel. I would highly recommend this tool. It shuts off automatically after a while as well, so it helps save the battery! It was money well invested!