I got done there and did a speed awareness course. Over half the people on the course got done by the same camera. It changed from a red light to a speed camera and I'm convinced they didn't have new signs / yellow sticker up for weeks
I have none however got a letter today saying was caught on M25 doing 74mph in a 60mph limit. It was actually my misses driving to Harry Potter World !
She is a named driver with no convictions, hoping she'll get a speed awareness course or does it look like 3 points and a fine?