Excellent location, an easy 20 minute walk to the Palace of Versailles and a few minutes from the RER L train station. Room was clean and with all usual facilities. Breakfast quite sufficient. Staff friendly and helpful. Despite having a 24-hour reception, the confirmation email said checkin stops at midnight and you have to call for late arrivals after 8pm - but when I called, the staff didn't seem to know anything about this, they stated that reception was open 24 hours.