Spent a week here while attending a conference in a neighboring hotel. The Seaport is a great hotel. Very well appointed modernised rooms, extremely quiet both from outside and the heating/ventilation and free internet. All staff were very friendly and helpful, from the phone booking through to personnel in the hotel. Nice view over the harbor too.
Convenient for the Silver Line public transport, cafes and restuarants close by, and very close to the convention center. I would certainly stay at the Seaport again.