I got my procedure done few hours back today! It was the same as someone had posted before. My only concern was the rapid rise in Bp/Heart rate. when they gave me the anesthesia on the scalp first. I was almost panicking and they told me to take some deep breaths. It took me almost 20-25 minutes to get it under control. i stopped in between and had gatorade which thankfully i had bought. My suggestion is to stay in a nicer place and get some snacks.