Olivier had his sister Octavia to welcome me. She was very friendly and explained everything. The flat had all I need to spend five nights in Paris and unlike many other Airbnb places in the city it had a real bed! It was clean and cosy. There were several metro stations near the flat which could take you to the main tourist attractions. I found it convenient even when I needed to come back after watching the fireworks show on Bastille Day. There was a large crowd but I didn't get back too late.