I'm about ready to set mine up in the alley. The mail truck driver hits my uncles garage at least once a month as he delivers to the post office. You can see the scratches on the truck line up witht he gutter on the garage. Well, today he actually hit the side of the garage. Tire tracks in the snow going into the side of the garage, and then tire tracks backing up to the post office with the truck still sitting in them. Cops can't do anything unless you actually see them hit it apparently.