I would have to say going over 150 MPH was a thrill. I hit enough speed to get into the 150+ club. I thought the entire experience was outstanding and I plan on returning the favor to my daughter and son who purchased this for fathers day. I do agree the go-pro was a little pricey for what you get. I would love to get the in dash and a video from external. Maybe the speed and RPM in a digital dash board on the video. My other recommendation for the first timers is go ahead and get the 8min drive and do the ride along first...it gives you a feel for the track and provides you the position on the track.
I can not wait to do it again with my kids!!!!!