The description doesn't even do it justice. The house is extremely clean and there wasn't an amenity we didn't find. The views are unbelievable and the neighbors are friendly and approachable. The owner was prompt and communicated well by email. She also called the house to give us the logon for the wireless.
If you never left the house for the week, you'd be entertained. There are lots of things going on in the bay and watching the osprey and other wildlife was endlessly fun. There are unlimited seafood restaurants in the area (absolutely necessary for me coming from Illinois!). We found a great art gallery in Charlestown and visited lots of other fun shops.
My only complaint is that is was rainy a couple of days (but we went shopping!) We will definitely be back.