Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: It misreads when you are on aero bars of your bike
Review: I am preparing for a triathlon and when I bike (no matter what I do) starts underestimating the heart rate 30-40 bpm while I am mostly doing 135+. It's been more than a year. For running and other sports it works fine.
