The room is pretty spacious. As most of the apartment hotel in France, it has a kitchen, which is really convenient. The location is good, 5 minutes to the tram station, and is close to the river.
The reception is not 24 hours. After 8:00pm, nobody is on duty. And if you arrive after 8:00pm, they will leave the key in a box. However, it's still extremely inconvenient, especially when the staff make a mistake to reserve the wrong room, just as my experience, you could have no room to live. That is really bad experience.