Had to cross it last year, for a work training course, as it was an overnight stop and I was running a bit late, I thought I'd save Sky some money and pulled over for 20 minutes so I'd cross after the 10pm cutoff... I assumed the company were paying, so didn't give it a thought on the way back and, about six months later got stung for 35quid! And it was my first crossing!?
Next time, I'll cover the plates up! Lol