If you are looking for a clean and quiet, very well appointed place in Cambridge, Erin's unit on Tremont Street should fit your needs. The unit is relatively spacious (based on northeast urban standards). Erin was very responsive, the directions regarding check-in and unit access were clear and easy to follow, as were the instructions on things related to the apartment (recycling, dishwasher, trash, etc.). Everything in the unit worked well. I can't think of anything that was lacking. I definitely recommend Erin's AirBnB place in Cambridge.