David's place was a five-minute walk from Gare du Nord, very handy for arriving off the Eurostar. It's close to the Metro and also a short stroll to Montmartre. The place was very clean and super-easy to collect the keys as they were held by a friend in the building next door. David was also very quick and easy to get in touch with, and he made sure that we had arrived okay, even though he was away. Would definitely recommend.