Very true. I have been flashed twice and was shitting it but nothing came both times.I was very lucky both times as i was doing about 60+ both times on duel carraige ways with 50 speed limits.I didnt have time to brake both times and i saw the flashes.But ive known people to be caught where i was and not got away with it. Its pot luck to be honest which cameras, for either red light or speeding, have film in. My dad got caught on a red light one. A few days later he found out from a friend there hasnt been film in it for over a year. Ive got a camera detector now. Better safe than sorry. It usually takes around two weeks ive heard but i cant really say as ive never had one.Give it a couple of weeks before you start booking driving lessons.