Strengths: Simple, Easy to use, Reliable Comfortable Stylish Large clear display Easy adjust chest strap
Weaknesses: Moulded rubber strap coming away from the monitor. Does not give seconds when running over the hour. Finding it difficult to source the correct replacement battery for the transmitterfor the
Overall: Simple, easy to use reliable just about sums up what you get when you buy this HRM. I have found it excellent value and particularly like the large clear display which perfect for me as I'm as blind as a bat without my glasses on (Longighted). Highly recommended for those who are not complete techno freaks and need something that does the basics reliably.