I've always had occaisional holes in my body readings in connect, despite weighing every day.
recently, i had a period where the scales were not connected to wifi (through no fault of the scales) so a week's readings were all stored on the device. hapily, they all synced through when i reconnected the wifi. unfortunately, they all came through in garmin connect as being for the day on which the sync occurred, not spread over the previous week as they should be.
i'm not sure whether the issue is with connect or the scales themselves. the scales do seem to keep a history as they show day to day changes so i suspect the issue comes up somehow in the sync to connect.
anyway, garmin support don't seem to think there is any problem.
has anyone else seen similar behaviour?