SAMO Courtyard
Nothing special, nothing terrible here. Just the same old, reliable corporate sterility. Clean enough, quiet enough, comfortable enough. 
The harbor view from upper floors takes the edge off the sameness, as does a jaunt up the road to Belle Island Seafood for a lobster roll or fried clams with their flaky onion rings. 
The location is convenient enough for an airport hotel, and free parking helps. Although the front entry is one sited of busy Rte 1, swinging out the back of the parking lot, enables the reverse direction easily and safety. This is fine if you've had your fill of Boston, but I can't recommend this location for tourists because it isolates you from the historic sites and urban life. Like most airport hotels, you'll need to leave the area if you want dining options.
Alternatively, most mornings, there are taxis lined up in front to get you to your meeting.