Its good concept of a game. Graphics are good, story lines are good and there's so much to do so there's no getting bored.
However, one thing that really annoys me is the controls. When driving fast on a mission and you slightly hit something along the way the car drastically spirals out of control and you either end up in a ditch or upside down which in returns means you haven't got enough time to complete the mission and you fail..
Another thing is the flying ...when flying a plane or helicopter its the worst controls.. you want to turn left and the whole plane flips on its side.. its the worst controls .