i like it but I am a woman so It is too big for my wrist to be able to wear comfortably.

The print in the instructions is so small that it is virtually unreadable.
So I haven't yet used watch - I haven't learned how.

it seams to be working fine for me helping me monitor my pulse during exercise

I bought this pulse monitor because it was reasonably priced and because I have been looking for an inexpensive monitor to wear while swimming.  I tried out the product on dry land first- everything worked perfectly.  Then I wore the product while swimming laps for about an hour.  I tried to measure my heart rate in between sets (using the posture recommended in the instructions) and it would not register.  A few hours after the pool, condensation appeared on the inside surface of the watch face and the watch ceased to work altogether.  It has been a week since the incident, and the watch has not worked since.  The heart rate function stopped working as soon as the unit got wet.  If you want a watch/heart rate monitor to wear in the pool, this is not it.