Yes, one of the best. This experience provider has been running driving experiences for over 10 years, driver training for over 15 years, and is one of the most respected driving experience providers in the country.
No, like any racing, if you crash it you fix it. That said, with professional instructors and a very controlled environment, this experience has only had one person scrape the wall in over 10 years of operation.
This experience will go ahead in most weather conditions. If extreme weather causes the track to closed or the experience is unable to go ahead for any reason then a suitable future date will be discussed and re-booked at no further cost.