I've just stumbled across another complete time-waster!! In as much that I can see myself wasting a heck of a lot of time in front of this. Was just having a quick scoot through the driving games on the Apple list of downloads and coma across this; it's a top-down F1 racer but fiendishly addictive and for a free download, incredibly well produced. There's a full version, but I haven't yet delved into what the difference is between that and the free version... ...races can be up to 60 laps, pitstops with fuel, tyre choice and damage, weather (rain), close racing, lot of skill levels and options... and all for free. You can race online as well, apparently. Worth a look. I'll give it four and a half.