Quote:
Originally Posted by mikeod
 If you stagger the carts, you can avoid blocking a car door. It also helps people looking for a space see that there are cart(s) there. It can get frustrating to see an apparently empty spot only to find a cart parked there. By leaving the cart nearer to the open end of the space, it ensures the car doors can open and warns others there is a cart there. |
It also prevents some knucklehead from parking his cart behind you and blocking you in. There have been posts about this happening at the squares.