I've heard that the problem mainly occurs in the first week or two of using it, so it could be just a calibration issue. Also, this is new technology, so I wouldn't be surprised at a small percentage of units having glitches.
Both DW and I have the Series 2 Apple Watches, and we love them. I imagine it will be quite some time before we need to upgrade to get this feature, so I have no personal experience with it.
Both DW and I have the Series 2 Apple Watches, and we love them. I imagine it will be quite some time before we need to upgrade to get this feature, so I have no personal experience with it.