This is a wonderful little flat with a double and single bed (didn't notice if the couch folds out), filled with the comforts of Annick's life but still leaving plenty of room for luggage and the bits and bobs of travel.
I highly recommend this flat for anyone comfortable and respectful of living in someone else's personal space... and fit enough for 4 flights of stairs.
The neighborhood is fun and has a solid collection of good shops and restaurants and a useful metro line is just down the block.