Many thanks.I agree about the heating turning on / off because of a
simple trip to the shops would not be desirable. However (throughout
last winter), I discovered that the heating was still firing when I
checked the nest app after my commute to work...
This used to happen to me when I was working from home (in a spare
upstairs room). Even if the phone was on the premises, the thermostat
used to switch off the heating if it did not detect movement after a
period of time. In a way, this is not a terr...