Bests & Worsts Reviews from Amazon

Ok, so here it goes... I was very skeptical ordering the Health tracker but I gave it a shot.... I ordered it for the pulse monitoring and the BP feature.. I really did not care about any other features. After receiving it I compared it with my Omron 10 BP unit that was verified at my Doctors office.. and I was very surprised that it was only 1 point off Diastolic and systolic. I tried it 4 more times at different times and the result was the same.. Same goes for pulse measuring.. My unit is extremely accurate... Step count is a little on the positive side I think ;-) pairing it with the phone is not hard and it gives you alerts.. So why only 4 Stars? It is because of the manual that really does not tell you any good info or how to change things.. My unit is awesome and I had it working out , taking a shower and sleeping.. I highly recommend that if you use it for the BP measuring to compare it to a certified unit...