Got the N5 for a birthday present. Never could get the heart rate monitor to work. Operation Guide refences wetting two electrodes but none are visible. Ran three miles and worked up a good sweat and still no heart rate. Instead use the Chronograph like my IronMan Timex. However - NO WAY TO READ BACK YOUR SPLIT TIMES! Whaaa?? NewBalance website has a flaw and no way to get to the N5 description directly. Have to go to the store so no additional information is available. It would be nice to have some background on how to effectively use all of the features. The Operation Guide only shows you how to push buttons. On the positive side, nice big characters - easy to read while running. That is about all....
1 star

It is a very good product,works perfectly,I dont agree with the other negative review,it is really easy to use after you read the manual,strongly recommended,it automatically work perfectly with most of the fitness equipment at gym 5 stars