Rated 1 out of 5 by Hypnotiq3 Useless
Do not purschase if you do not own all the Nike products for it. I bought it and have never used it. Doesn't track runs on track or treadmill with Nikeplus app
April 27, 2016
Rated 2 out of 5 by Gcal I lost it on my first run.
Make sure you buy the pouch for your shoe or have the shoes made for the device. I tried securing it to my shoe without either and lost it during my first run. Didn't get to notice if it actually worked or not.
February 22, 2016
Rated 5 out of 5 by KO22 Works Great
Works great as far as I can tell. I did have to calibrate it though, it was about a tenth of a mile off. Don't know if this is because I have short legs maybe...
May 8, 2011
Rated 5 out of 5 by Running1 Great
Sensor is great addition to your run and makes it an easy way to track and improve your runs
May 12, 2010
Rated 5 out of 5 by em350 a Runners Dream
this is diffinitly a must buy, if your a runner or just a person that would like to keep track of their proformence.
August 28, 2009