Had the worst experience of my life at the Scavi tour. They crammed 16 people on our tour, with many know it all's asking a million questions at the very first stop! The lack of oxygen and crowded small area made me so dizzy that i almost passed out!! My wife and i had to leave because i was seeing blue spots and i'm a healthy adult male and my wife is a nurse. I was looking forward to this tour for many many months and i can't believe they overcrowded the tour to the degree that we had to leave. Buyer beware, things don't always work out!!