My wife and I are 72 and we had been in Paris before. Gilles gave us precise and accurate information about both our arrival and the services near by. He provided us with maps, guides and all the info we required.
The location of the apartment is fantastic, walking distance to the Louvre, Orsay, etc., in a very typical and nice neighborhood with plenty of public transportation around and lots of cafes, epiceries, patisseries, restaurants, etc. The building is very quiet.
If we return to Paris, we will certainly return to Gilles'.