We spent three lovely days in Paris in June 2015 and very much enjoyed Lilian's apartment in Le Marais. The apartment is small but well-furnished and the location is perfect for walking to sights and taking the Metro around Paris. There are many great places to eat within walking distance, small supermarkets in the same street and all the atmosphere of Le Marais at the doorstep.
Lilian provides excellent instructions and is easily contactable by email and phone. Would definitely stay here again if visiting Paris.