5/10 - An okay-ish game, a very good "simulator".
Unlike most of the other simulators I tried, this one doesn't make you hit a game-breaking bug 10 minutes in. The developers also had the great idea of giving you an option to reset your cars should you encounter a physics-related bug, a great idea considering how the PhysX-based engine reacts to collisions.
Performance-wise, like all the other simulators, it's stupidly demanding and changing the settings doesn't do anything.
As far as gameplay goes, it's pretty simple and rather repetitive, but at least you won't be standing in front of your screen waiting for 15 minutes like in some other simulators.
Game is relatively fun if you can refrain from shooting people in the face for a few minutes and (mostly) works. Not bad. Don't get it for €15 though, wait for a possible bundle (BundleStars may have it in the future).