Have you ever had to drive past the entrance to Waitrose to visit a friend or relative on the new estates. Take your life in your hands then as many drivers (of all ages) exiting Waitrose assume all drivers approaching from their right are turning into Waitrose. I have students who live on the new estate and I have lost count the amount of times I have used the dual controls when drivers who make these assumtions pull out in front of you. Perhaps Waitrose should erect a sign for all drivers to read as they leave their Car Park to reinforce the need to Give Way. The bigger the better. Another accident waiting to happen.