Not so much shopping centres, but just the ordinary high street shops and supermarkets.
I venture out all muffled up then end up boiling in the shops. The opticians was 20 degrees yesterday and I had a wool jumper on 
I know the staff have to be kept reasonably warm, but they're all pottering round in short sleeved shirts 
Why can't it be about 16 degrees or so and they can have sweaters on?
Sainsburys don't have heating on and it's fine shopping in there. Morrisons is as hot as the bars of hell 
Just think of all the money they could save just by dropping it a few degrees.
AIBU?