1 of 1 people found the following review helpful
Good while it lasted, worked OK for 8 months. Good for measuring heart rate and recovery rate in between swim sets. The delay in pressing the button for heart rate readings was trouble free and acceptable enough. Recently though the heart rate reading is becoming more unreliable - up to 30 or more seconds before getting a reading and often not at all. Ended up delaying my next set if I wanted a reading in between. Now I just dont bother: use it mainly for the alarm to keep an eye on the time.
Update: Now the display has turned into a black blob, cant see the time. Upside is that the alarm still works, but no chance of amending that now !! Should have sent it back :-(