We have been to Boston in September and bought tickets for a hop-on hop-off-tour. When we received the route map, we noticed, that this is not the original hop-on tour with the orange / green color. The route was much shorter, no Cambridge (Harvard / MIT), no Seaport, no Prudential Observatory Deck. We spoke with the Manager on duty (he rejected to give us his name, but we found out, his name is Scott). He was very unfriendly and refused to cancel our ticket purchase. He clamed that the route of the grey and orange / green trolley is the same - ridicolous. In our opinion the grey tour is untrustworthy If you make a booking, make sure, that you buy tickets for the orange / green trolley. Kindly regards DIeter from Germany