What an experience! For my birthday my wife surprised me with a trip here. I have to say it was probably the best birthday gift I've ever received.
They make sure you're thoroughly prepared with a quick video and then a few laps on their simulators of the course (which your own personal instructor assists you with the proper techniques).
After that we went to the track and got in the car. I drove the Ferrari 458 italia gt and it was an absolute monster! I'm very glad they had an in car recording I could purchase afterwards, since I had so much adrenaline pumping through me while racing my memory is a little blurred haha.
Tips for future drivers:
You must completely trust your instructor to get the full experience, the car handles so well that you have to constantly push your boundaries of what you typically deem as safe since you will feel an epic amount of Gforce throughout the course.
Also if you can afford it, I HIGHLY recommend choosing one of the race cars instead of the street cars, because only then will you get the true experience and thrill.
No matter what, you will have a great time!