When I lived on my own, about an hour a day. I had redone the bathroom at my old house and had heated floors and its own built in wall heater. From the moment I walked in. I'd shower, do my hair, make up, teeth brushing, etc. Until I walked out and got dressed.
I could probably do it now, but it just isn't the same hearing noises in the house. It takes away that 'spa' feeling I used to have.