Cristina and Matteo are ideal airbnb hosts. I spent three nights in their flat during a very intense conference at the Sorbonne. The location couldn't have been better! I left the flat in the early mornings and returned late, so we didn't interact much but they responded quickly when I approached them and the information and advice they provided was accurate and useful.
The charm of the Quartier Latin has perhaps dimmed a bit since its bohemian heyday, but it still remains a French and European cultural and historical reference point. It's ten minutes to Notre Dame and the Sorbonne, everything one might need is a short stroll away - restaurants, bookstores, small independent cinemas, cheese and wine boutiques, fruit and vegetable stalls, bakeries... Need I say more?
The flat is precisely as described on the airbnb site - a small, compact studio loft; I was very comfortable. Next time I'm in the 5th district, I'll definitely want to stay at 5th Heaven.