James B.
Good straight out of the box but still lacks some key features
I have been using my swimmo watch most weeks since it arrived about 18 months ago, swimming indoor pool laps on three strokes (my butterfly is hopeless), and covering about a mile per session. My technique is fairly good and the watch rarely misses laps - often catching up later in the session. This is quite clever, but I wish that it didn't include the 'catch up laps' in the statistics for average lap speed etc. Battery life is reasonable and the tap screen control is very good provided that I remember to resume the session after pausing to grab a drink. I'm hoping that with the promised firmware upgrades (stroke analysis really should have been there from the start) the watch may become smart enough to automatically suspend/resume measurements when it detects that I've stopped swimming. I am very happy that I bought this watch, and hope that the new features come along soon.