Love the monitor. Finally found one with the featurs I was looking for. Small in size and with the heart rate and % of maximum HR displayed at the same time. Wish the % numbers were bigger and not so close to the side of the face and would like the backlight to stay on longer, but not major flaws. 4 stars

Very complex to use but it does work and is a good bang for your buck if you feel like trying to figure it out 3 stars

I followed the instrucions but was unable to set it. Was too complicated. Go with the Polar HR monitor. It's easier to set up and some gym equipment is set up to read your heart rate from the Polar transmitter. 2 stars

found what I was looking for at an excellent price.Setting new toys always takes longer than I want as I always want to use things staight out of the box but it only took as long as the time to read the instuctions. It does everything I wanted and more. Small, reliable and affordable. Would like it in a better colour but am very happy. 4 stars

Spent $20 on this at REI clearance. Works very well for displaying HR, but is very complicated for everything else. Lost the manual and setup is not at all intuitive. Chest strap signal is picked on every piece of cardio gear at my gym. Wish the back light was brighter for spinning class in a dark room. 4 stars