I enjoyed my stay at Jin's flat in Paris' Opera District as it was extremely convenient to so many points of interest that I wanted to see and was very walkable from the flat. It is also very close to a lot of restaurants and shopping. I have visited Paris many times, but had never stayed in that neighborhood and I really enjoyed it.
Jin was very prompt about responding to me right away with any questions I had. Her instructions were also very clear with no surprises.