This, plus I don't want to return to a completely cold house that takes about three days to heat up to 20 degrees Celsius again. The building is built of bricks, it has a certain thermal mass and the floor heating isn't very powerful. Letting the inner temperature to drop close to zero would mean a very uncomfortable period after return.
I was never absent for more than 5 days anyway, so...
I was never absent for more than 5 days anyway, so...