Group Size
During our more than 25 years of organizing and leading tours of Italy, we have found that the ideal group size is approximately 12-15 guests. With 12 guests there are enough people to keep life interesting. Setting the maximum at about 15 ensures that each guest receives the utmost in personal attention and never becomes lost in the crowd.
(Of course, if you are interested in a private tour for friends or family, you set the group size.)