I had the opportunity to drive a McLaren and it was definetely worth it, The driving instructor is very professional and guides you every step of the way when you're driving. I would definetly do this again and try the Lamborghini
I typically provide reviews for experiences that were well above or below expectations. This was well above expectations. I was a passenger and the driver found some open roads in Singapore and just nailed it. We went 0 - very very fast in the blink of an eye, then stopped and did it again and again. If you're looking to be pinned back in your seat and watching the trees go by in blur, do this. You won't regret it.
Awesome - able to drive flat out through the streets of Singapore. I drove at 1:30pm the weekend after the grand prix and although was unable to drive the circuit the main roads were not busy.