It's a rort! The hotel sells so many rooms to a big travel company so it looks like there's none available. I'd be looking for an airbnb close to your daughter's. We stayed in a private room in an apartment not too far from Pere Lachaise Cemetery. The lady was lovely. Delicious French breakfast every morning. So helpful with directions. And when we asked for directions to a laundrette, she said " you go out and enjoy Paris..I'll do your laundry" which she did. We came home. our clothes were all clean and folded on our bed! You don't get that at a hotel!