I stayed for one month in Gabriels apartment and I really enjoyed it. The app is not too big but very luminous in a building with a lot of character. The neighbourhood is on a hill near Buttes Chaumont (nice park!) with great views over Paris + almost no traffic which makes it very quiet, so excellent for relaxing after a hectic day in Paris. I didnt see Gabriel in person but he always responded fast and friendly. Next to the apartment lives his mum who is also very nice and accommodating. Recommended!