Errors/Problems with the game: (These may have been mentioned before, but this is just from my experience)
Force India/Brawn GP - Currently in the game Brawn GP is listed above Force India in the teams order. However from last week when Brawn GP fully tookover from Honda they got pushed to the back of the grid so basically Force India should now be ahead of Brawn GP as on the F1 website
Force India (Flag) - Force India has a British Flag in the game, this is wrong. Although the teams' headquarters is at Silverstone, the team is officially listed as a duel British/Indian entry to the F1 World Championship. I haven't raced as BMW, but i suspect they have the same problem, they are a duel German/Swiss entry.
Leaving the pits - For some reason in qualifying the cars leave the pits in car number order. It should be more random.
Speeding up in pits - Also in the pit lane, when you enter during a race it speeds you up and moves you straight into your pitbox. Everyone should go the same speed in the pits though.
Improvements that could be made:
Casino option - Currently when you click the casino icon, the only two options are to go with friends and to go with the pit crew ... an option to change your mind and not go to the casino would be nice.
Place of Birth - When you are setting your drivers place of birth it might be nice for the newbies if there was something saying (Place, Country) as the format. This is what all the other AI drivers have, so it would just be for consistency. I made the mistake of just putting Panaji without putting , India after it. This isn't a major problem though.
Pit Lane Crashes - Currently you can go through other cars when going down the pitlane. It might be more exciting if you had to avoid them.
Overall the game is brilliant though and i can't wait for the full realease!