Firstly to chrishall2009:
I have played pretty much every installment of every respected racing game since the original Gran Turismo, and I can honestly say that this as as good as a F1 game has ever been.
You cannot expect these cars to handle like road cars, Le Mans cars or anything else, it is a pure F1 simulation - and it's fantastic.
The only fault I have found with this game so far (and I'm five seasons into my career, with alot of online experience too), is that sometimes your car will crash into a glitch in a wall at Monaco, but you shouldn't be hitting them anyway!
A 100% must have for F1 fans, and I strongly urge any other racing fan to give this a go as well.