Review on SUUNTO 5: A Sleek and Portable GPS Sports Watch Offering 24/7 Activity Tracking and Wrist-Based Heart Rate by Aaron Vang

The worst rating for this product is the poor lighting, although I don't see that as a problem. Perhaps we are all too used to the brightness of smartphones. The less screen time the better, give it a try and maybe screen dimming won't be a problem. The battery life is great, I keep mine on standby and can still do whatever I need to do like log exercises, navigate and manually check my heart rate (which should only be done when I'm not moving otherwise everyone measured values are superfluous). I highly recommend this watch.