This place was just what we needed for our weekend tri to DC. As some others stated, it does get cold but there is a small heater that can be used to warm up the place quickly. We did walk to Union station and then caught the buses to go where we wanted. The walk was about a mile and took about 20 minutes. You can hear the street traffic but you get used to it quickly. Darius was right on spot when there were any questions or issues. I will definitely stay here again.