I had calls about this but they stopped when I switched to a different supplier (Flow) about 6 months ago.

Out of curiosity, what happens if you buy a new build house?

Do they all come with smart meters as standard now? Is there any way to revert back to an old fashioned type of meter? My opinion matches many here in that if something is being pushed so hard there must be very little in it for us. What business wants their customers to spend less with them?