The tossers who cant say thank you unfortunately happens all over the country, its just a lack of manner!
As for middle lane drivers, it is perfectly possible to keep to the left hand lane and drive at 70 mph. All you have to do is concentrate and think far enough ahead, judging the speed of vehicles gaining on you, in front of you and giving a long enough indication. The amount of numb nuts that sit in the inside lane and have to slam on there brakes before they go into the back of a lorry because they're too dumb to think ahead, is scary!
As for for fricken lorry drivers, they are a menace to society, always on mobile phones, speeding in a very heavy hard to stop vehicle, who couldnt care less about other traffic and are the main cause of accidents on dual carriageways and motorways! Living around east anglia most of my life it is very noticable.
Then of course there are the numerous amount of wanna be rally drivers, people who think they are cool or for whatever reason feel the need to have front fog lights on! What is that all about?