Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: too much interference with gym machines and other HRMs
Review: Works great when there aren't other HRMs or electric gym equipment around, however there is a lot of interference in a workout room. Since I work out primarily in a gym this didn't work for me, I would get readings that were +/- 60 bpm from one second to the next. I am returning it and buying an HRM with a coded transmitter/receiver. On the positive side the watch is very functional and gets the job done for someone looking for a simple HRM without a lot of bells and whistles. I am a pretty big guy and had no problems getting the chest strap to fit.
