Looking for a tour company for my Italy trip. I am travelling solo in late Sept and have booked on a Gecko trip for 7 days sailing the Amalfi and would like suggestions for other tour groups that would take me to the Lakes area, Portofini, Venice, Florence, Cinque Terre, Rome. I am looking at Intrepid but would like some recommendations please. I also want to ask is it cheaper to join a tour or to go it alone? I feel its worth paying for a tour for the shared experience, right?