We stayed here for three nights with our 8-month old son and were very happy. The property was spotlessly clean on our arrival, the kitchen had everything needed for home cooking, and there were numerous features such as underfloor heating which really made our stay that extra bit comfortable.
The apartment itself is part of a historic building in the Marais, and isaa close to many good shops and restaurants. It is also in convenient walking distance of a number of Metro stations, not to mention attractions such as the Musee Picasso. We recommend it very highly and would definitely look to stay here again on future visits to Paris.