I'm still no closer to understanding why people are looking to over ride a thermostat on a seemingly randomly chosen date, I suspect I never will.

I had a quick check on my heating for last September, and it must have been colder that this one, as the heating kicked in for a few hours only, over a few days in September, where as so far this month, nothing at all, and the forecast would suggest it will likely be October before it gets lower than the 19.6c I have the thermostat set at.
If it's to save money, turn the thermostat down, otherwise you'll be uncomfortably cold for a period of time, until on an arbitrary date the heating gets switched on.
As I see it - if you are switching on the heating late it will be:
April > September (Comfortable - no heating on, but no need)
October > November (Heating rigidly off, house cold, multiple layers required)
December > March (Heating on, comfortable again)
I'm surprised people have the capacity/desire to think about heating, I've got so much going on (As I suspect have most working people with a family) with work, children, taxi duties, and still trying to keep remotely fit, that I won't willingly give over some thinking time to the heating - let the thermostat take the load and do what it is there for
Is it some kind of societal compulsion?

I had a quick check on my heating for last September, and it must have been colder that this one, as the heating kicked in for a few hours only, over a few days in September, where as so far this month, nothing at all, and the forecast would suggest it will likely be October before it gets lower than the 19.6c I have the thermostat set at.
If it's to save money, turn the thermostat down, otherwise you'll be uncomfortably cold for a period of time, until on an arbitrary date the heating gets switched on.
As I see it - if you are switching on the heating late it will be:
April > September (Comfortable - no heating on, but no need)
October > November (Heating rigidly off, house cold, multiple layers required)
December > March (Heating on, comfortable again)
I'm surprised people have the capacity/desire to think about heating, I've got so much going on (As I suspect have most working people with a family) with work, children, taxi duties, and still trying to keep remotely fit, that I won't willingly give over some thinking time to the heating - let the thermostat take the load and do what it is there for

Is it some kind of societal compulsion?