I really enjoyed staying in David's flat. Although small, it has everything you will need for your stay in Paris and it is located in the heart of the Pletzl. There are many restaurants and bakeries close to the flat and you can go to many attractions on foot. If you prefer to the the metro, the Saint Paul station is also very close. The flat is also very clean and David replied to my emails very quickly. The only thing that may be a con in this flat is the stairs, because the steps are uneven and may be difficult to climb for elderly people. I would definitely come back.