My mom and myself stayed in Xavier’s place while on holiday in Paris. The location is great, especially in proximity to the Latin Quarter, and Sorbonne. It was pretty hot when we were there but as to be expected with apartments in Paris during mid-to-late summer (no AC in most places, and humid). Just something to note, but good to open windows at night to pull in the cool, fresh air. We also loved the little natural food store across the street, and how close (15min walk) it was to the Notre Dame.