John is really a good host！He is friendly，hospitable and super communicative. Even though my parents can not speak English，they felt really welcome and have enjoyed the great time having breakfast with John. For the room，it's wide enough for 3 people and there is a sofa which can also sleep. What' more，the house is about 13 minutes to subway（red line）and only 3 minutes to bus station（77 bus），which means you can easily get access to either Boston downtown or several well-known universities.