Edouard's apartment is great. A very charming and comfortable place with a spacious kitchen, a neat and clean bathroom, beautiful view to Montmartre and a classy cool soundsystem in all rooms (incl. the bathroom). Free wifi and a great variety of old records!
His friend was awaiting us to hand over the keys, a really nice guy with lots of useful recommendations for us. The whole communication process worked smoothly and prompt. It's located closeby to the airport train and metro station.
The 7th floor was not a problem at all... if you are an 'average fit' person, you can easily do it! I highly recommend Edoard's place!