Thanks. The hotel site also says if arriving on the T, call the hotel for a shuttle. If I'm arriving without bags, shall I guess that I might as well take the T's connecting bus to Terminal A and walk?

I was also thinking of taking the MBTA's boat to Long Wharf. As a silver I wouldn't expect the hotel to give me a ride to the pier, so I guess I'd catch the bus to it at Terminal A? If I know the schedule, how soon before the boat departure would I need to leave the Hilton?