Location, location, location! This allowed us to walk out and enjoy the Eiffel Tower within a 5 minute walk. It felt safe even walking around with a toddler around midnight. Communication was almost immediate, and hassle free. If traveling though - take a train and leave your car at home. Parking for three days on the street was about €200 - but we parked on day one and didn’t drive again until we left. There are multiple transportation options at your front door or a short stroll away. Love this place, highly recommend it, and will book again soon!