David and jane are very humble and kind. When we checked into their house, it happened to be snowing, and the plane was late in the middle of the night. They waited for us and taught us to use the equipment in the house, which made us feel warm. After check-in, I found that there are more complete facilities than we thought. There should be everything, and the location is very convenient. It is only five minutes walk from shopping malls, restaurants, and public transportation. So we decided to stay here again in Boston. Thanks again david and jane kongweimin