This is definitely one of the most awesome experiences you can have. I signed up for 5 laps in a Lamborghini Gallardo, but after arriving and sitting in the Gallardo, I realized I didn't fit too well in that car. So I selected the Audi R8 for 6 laps instead. They have excellent driving instructors who are true experts but are friendly and knowledgeable, they truly encourage you to push it to the limits, and wow what an experience. I will definitely go back next time I'm in Las Vegas.