Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Best pedometer!

This device is the best. Simple, without a lot of unnecessary features. Reasonable price. I called toll-free Customer Service because I overlooked how to set my stride length (I thought the pedometer was defective - thought it was feet in decimals, but it was feet + inches) & the guy quickly figured out what I was doing wrong so all was well. I love the little safety clip. I love that you can place the device in many different positions & places on your body or in purse or pocket, & it still works. My previous pedometer at the same price from "Sportsline" or some such I had to rig up my own string/safety thing & I still broke the device because of the way the clip was configured, plus I could only wear it at my waist.