Adrien's flat is lovely and the perfect place to stay in Paris. I stayed for a week and it had all the amenities I needed.
The flat is beautiful, it looks like it has just been renovated so it looks fresh and new. The location is amazing, it's on a lovely local street with a great bakery plus it's walking distance to most sites. Communication with Adrien was super quick and easy. We didn't have a chance to meet but the check-in instructions were really clear.
A couple of things to note. The bed seemed smaller than a normal double, my friend and I found it a little small to share comfortably. The toilet (separate to the bathroom) is also tiny. Other than that, the flat is great.