4 of 5 people found the following review helpful
1.0 out of 5 stars
Polar CS300, 9 Sep 2011
Pretty frustrated by this product - unfortunately too late for me to return now!
1) Watch loses contact with speed sensor frequently on a ride - despite the set-up being "perfect".
2) Night light is a waste of time - so can't see anything on a late ride.
3) Connecting the device to a computer to transfer ride information is near impossible. Last saw this type of technology on a ZX81!
All in all - looks nice but doesn't do what it says on the tin!