So, I parked up at Beaconsfield services on my way to London, deliberately out of the way of other cars so as not to get the side of my car beaten in by 'that guy' who doesn't care about his, or anyone elses car.
When I returned, I find this parked next to me!

Not only parked with the sticker facing me as I go to drive away, but also parked so close that I could barely get into my car!