I hav just been across to our local (ish) big out of town M&S and Tesco - mainly to go to an optician appointment at the Tesco. You couldn't get near the place! All access roads were jammed - I eventually got in and drove around the car park for 40 minutes following the parade of cars in front of me, I phoned the optician from outside the shop and cancelled the appointment and drove home. It was complete chaos! I have been on sale days, Christmas Eve etc but have never seen anything like this!
Think I will have a look online now