We had a fantastic experience staying at Paul's apartment!
We didn't actually get to meet Paul but he was very pleasant, communicative, and helpful both before and throughout our stay.
The apartment itself was very comfortable for our group of 3. It was well lit and cozy, and we had everything we needed (well stocked kitchen, washer, wifi, etc). The location was really excellent, with many good shops and restaurants nearby.
We would love to come back next time we're in Paris. Definitely recommend staying here!