Bests & Worsts Reviews from Amazon

I never write reviews, but I'm so disappointed in this product I thought I would share my experience. I primarily bought this for monitoring my heart rate during workouts. During the day when I'm not tracking exercise the HR monitor seems OK, but once I start an exercise the HR monitor is very inaccurate. During an intense workout where I'm short of breath and sweating (and probably between 150 and 180 bpm), the HR monitor says I'm between 60 and 90 bpm. Display and band are very small and difficult to use or put on if you have bigger fingers. Overall, I'm very disappointed in this product and will be returning it.