Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not so good

The pedometer was accurate, but the distance takes a lot of tweaking to get accurate. And even so, if you lengthen your srides or shorten them midrun, the watch won't be very precise. However, it does do a very rough job of estimating distance.Other functions of the watch are fine, if not a little less solid than just an ordinary digital watch. It was a little large on me.The best way to measure distance is to use an online map, or get to know your pace and measure time. It makes you a much better runner than this watch can.