I have had 2. The first one with Simon was and emergency one which tbh was terrible, same as above i wont post details lol. Basically it took me 2 weeks to recover fomr that one as i was pretty ill.
The second one 9 months ago (time flies lol) was much better i was shaking as a leaf b4 i went it, but i came out after a week, and have had no problems since that one.