@Jamie-BG I definitely agree that a sleep mat is likely to be more accurate than a wrist device, and it’s really nice not to have to wear anything on my wrist when sleeping.
However, once this pandemic is over and we all start travelling again, it would be nice to be able to use my watch to track my sleep when not at home.
In fact, if my watch becomes good enough I may switch from the map completely, as I would prefer to have all of my data in one place, rather than jumping between multiple apps (just need the Suunto App to link with my wi-fi scales next).