I was very happy with this watch. It fit great and was easy to set up, but the transmitter never took my heart rate. I even got other people to try it to make sure it wasn't my fault. I tried rubbing alcohol on it as suggested, washed my chest with soap and water and tried tightening/loosening the strap. As a last resort, I checked the battery voltage to make sure it's fine. HR still hasn't appeared. So I just printed the return form and will try another brand.
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