I think it's a very good car simulator. The controls are not bad at all, but if you exceed even a bit too much on the gas pedal you will not go very further in the game. The tracks remind me of the mythical Stunt Car Racer on C64 and Amiga, but have a real environment even if a little too acrobatic like in the aforementioned title. The cars have to be bought, but their price is unknown. I'd prefer a full unlock price. Ah, i was forgotting the track editor and a multiplayer section.
So, we got here a very good sim, with good graphics and controls. Just remind yourself it's a sim non a Ridge Racer type game.