First class apartment rental service. Everyone on staff, from booking to arrival, was professional and exceedingly helpful. The limo service they recommend was superb and made the often confusing arrival at the airport very easy. Plus, without a lift in the building it was very important that the limo driver took our luggage up the three flights to the apartment. Would definitely recommend using the limo service for peace of mind and comfort. The apartment (CLEMATIS) was as described, in very good condition, with high quality linens. The small kitchen (this is Paris after all) was well stocked for a short term stay. The courtyard facing bedroom was very quiet. Beautiful views of the Seine and Notre Dame's spire from the living area. A minor electrical problem in the kitchen was fixed promptly. The Ile St Louis is a superb location, central to everything. Guest Apartment Services is of the highest quality, with a highly professional and helpful staff. Will definitely use them again on our next trip to Paris.