Another Polar FT7 user here. It's pretty basic and does what I need it to do. At the time I bought it I wanted more accuracy in calories burned and duration of exercise. At some point I will upgrade to a Garmin as the FT7 does not have GPS or a stopwatch which now, after 3+ years of running, I would find helpful. Good luck to you! I think a HRM is a good investment and it doesn't have to cost you an arm and a leg