Olivier is a great host. The apartment itself was great and is in a wonderful location. Like most Paris apartments of that size, it is small and not suitable for more than two people. I stayed there by myself, so it was perfect. Towards the end of the trip, there was a problem with a smoke detector in a vacant apartment next door constantly emitting a low-battery beep. I was unable to sleep. Olivier tried to address the problem right away. As he was unable to get the door of that apartment opened right away, he offered to pay for a stay at a hotel and was so kind to even drive me there.
The problem was not Olivier's fault, but his integrity and helpfulness in addressing it speaks volume about him. He's truly a man of integrity. I fully recommend him!