I finally had a chance to swim laps with my Series 3 (sport loop band) and REALLY enjoyed letting the watch count laps for me. The sport loop stayed secure and really comfortable.
On the way home Siri had trouble hearing me and I kind of freaked out that the mic was ruined. But I found this thread from Series 2 and it holds up. I went through a bunch more water "ejection" cycles and after an hour everything was working like normal. I guess there's no way to prevent water from sitting on the mic and speakers and interfering with things until they dry out. I'm worried they will degrade over time but I did get applecare and I'm sure Apple would replace it without a problem.
https://forums.macrumors.com/threads/after-a-swim-speaker-doesnt-sound-right.2008734/
On the way home Siri had trouble hearing me and I kind of freaked out that the mic was ruined. But I found this thread from Series 2 and it holds up. I went through a bunch more water "ejection" cycles and after an hour everything was working like normal. I guess there's no way to prevent water from sitting on the mic and speakers and interfering with things until they dry out. I'm worried they will degrade over time but I did get applecare and I'm sure Apple would replace it without a problem.
https://forums.macrumors.com/threads/after-a-swim-speaker-doesnt-sound-right.2008734/