What a cool place to stay when you are visiting Boston! The houseboat was immaculate and adorable. There were 3 of us and 3 dogs and we had just enough room. I think 4 people would be max for comfort. The only downfalls were the shower since it has very low pressure, and the early morning noise on the harbor and from the airport was a little difficult. We loved the bright and airy feel and being able to watch the water every day. It was a really fun and unique place to spend a weekend!