Beautiful flat, perfectly located just a few steps from the train/subway station of Montparnasse. Bus called "Direct Line 4" from the CDG airport drops you just a few steps from the street level elevator. You can also take this bus back to the airport, starting at 5:30 AM. The shared toilet and shower rooms were clean as well as the bedroom. Lastly, Tristan and his wife are very friendly who allowed me to drop off my luggage earlier in the morning before checking time so that I could start discovering the beautiful city of Paris.