Originally Posted by
RockyMtnMerlin
I had one (well actually three as two were replaced under warranty). Never could get the HR function to work properly for more than about six months. Hopefully it will be better for you.
I had two, very good units, IMO. I pulled the wire out of the mount on the first one, but both head units still work and the 'new' one is 6 years old. Mounted next to my Garmin even now. Speedo & heart rate.