As usual Chris gives a speedy and correct answer.
Then, as usual, we get all the nonsense about it being unfair to catch drivers speeding. I don't care if you perceive speed cameras as revenue gatherers - they are there and will catch you if you are speeding.
Perhaps the speed limits are too low but moaning on AB won't change them.
Then we get the statement about modern cars being able to stop more quickly. That's probably true but, unfortunately, they don't stop until the moron behind the wheel hits the brake pedal. As far as I am aware reaction times have not improved over the years.
Slap on the wrist for you Jennifer but, luckily, no other harm done.