I am looking at buying a better HRM and note the reasonable discounts online for the Polar CS200Cad. I want a HRM that I can download the data; HRM, Speed and Cadence to my computer and maintain a log of my rides. I have read some negative reports on this HRM. Reportedly it is difficult to download the data and once downloaded, you dont get all the readings for a ride. Does anyone on here use this HRM and if so, have they had good or bad experiences with it. Equally, I note the jump to an IR download HRM means paying over twice the price. Anyone got any comments on the Polar 400 or the Timex Ironman Bodylink.