This is a wonderful apartment in a fantastic neighborhood! I stayed for a month and really enjoyed it. The building is just steps from Rue Abbesses--one of the city's best streets for eating, shopping, and café sitting--and blocks from Sacre Coeur and Pigalle. The apartment is a 6th floor walk-up (5th floor for the French) with gorgeous views of St. Jean's church and the rooftops of Paris. I loved watching the sun set over the city from the beautiful window. The place is small, but has everything you might need--great for one person for a longterm stay, or a couple for a shorter stay. William is a very kind, conscientious, and responsive host. When the apartment's wifi stopped working, he was extremely communicative and even bought me a 4G hotspot while the telecom company resolved the issue. Highly recommend!