Andrea is a very nice guy, very knowledgeable on his subject matter and best of all speaks excellent English. We were also very lucky on our tour as there were only 4 of us, making the learning expeience far more enjoyable than it would have been with a large group. If we have one slight criticism, it was that we felt that in order for Andrea to get us around all the extra areas he visits, some parts of the tour ended up very rushed which detracted slightly from our overall enjoyment. We do, however, have no problems in recommending 7 Hills' tour of the Vatican.
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