We recently visited this company during our trip to Las Vegas. My husband and I each drove two cars for five laps. The staff was super friendly during check-in and the two instructors I had (one for each car) were helpful and encouraging. After checking in, participants sit in a briefing meeting for about 30 minutes. My only minor complaint was that the room was so hot and stuffy I could barely concentrate on what the instructor was saying, even though he was being very thorough explaining about the track and experience. My husband and I both have track experience and exotics driving experience, but we had never combined the two. The laps go by really fast, so the actual seat time isn't much. As the driver, you're not only learning a new car but a new track as well. It's pretty exhilarating.
There's a food truck on the property where you can get a snack or refreshments. Across the street you'll find a decent raceway cafe with great burgers and sweet potato fries. There are restroom facilities at the track.
Overall, we had a good experience, but for us it was a try-it-once kind of thing. It's definitely something great to do outside of the normal Vegas strip experience, if you have about $600 to spend on it.