It’s honestly terrible at the moment. There are improvements coming in the next update so that’ll maybe help. Not exactly a flagship feature for me though.
Correct. If you try to conserve like Mom taught you, you will get in trouble with Apple and the new app, because it thinks you stopped prematurely.I’ve noticed it picks up much more consistently if you wash your hands with the water running. Being from CA (any maybe other areas do this too?) we were always taught to turn off the water while you scrub to conserve. The initial and ending rinse sound doesn’t seem enough to consistently trigger hand washing countdown until the “done” tap.
I noticed that the count down will take longer if the watch doesn’t detect consistent wrist bending action during the lather washing.I've turned it on for the home coming notification and had three experiences on my AW 4 with hand washing detection:
- detected hands washing during riding a bicycle, it told me "well done"
- first usage after home coming was quite laggy: each five seconds of washing it only counted one second
- second usage after home coming: it worked as expected.