Bests & Worsts Reviews from Amazon

This thing is the most inaccurate pulse checker in the world... i work at a hospital and i checked my actual pulse vs this thing multiple times and it was always at least 15 beats off.. take note im walking around taking care of patients all day so my HR gets up there. i know its not supposed to be reliable but good lord this this is not even close... did i pay 150$ for a pedometer..... hunk of junk do not buy! Yes, I exactly followed the correct wear and set up instructions. Yes, I set it to my dominant hand to decrease sensitivity.