Great location but ...
We recently stayed at the Harborside Inn for 3 nights while visiting Boston - on arrival we struggled with the front door with our luggage as there was no doorman. Once inside, the Reception staff were disinterested and barely glanced up to check us in. Our room was an Atrium view but not the view shown on their website - ours was of ducting. The room was small and dark with no tea/coffee making facilities, but this was available in the lobby. The room was clean and the bed comfortable. The bathroom was clean but small - we are not large people but they had put the loo between the sink and the shower, so a large person would have had difficulty. It was a large walk in shower, but was spoiled by a small shower head. There are free computers in the lobby. The same lack of interest from Reception on check in was the same throughout our visit, each time we went out or came back. Even when we checked out at 5.30am and needed a taxi, we were told that there was probably one round the corner. The location is great with lots of restaurants and attractions almost within sight. The T stop is just outside the door. 
We would not stay here again.