That has never happened before that a new girl has the same name as one before.
And that she moves straight into the master bedroom suggests that it is "our" Nora.
There is no room to order but the order arrivel date
. Living room
2. Living room
3. Kitchen
4. Bathroom
5. Nora's room
6. Nora's room
7. Nicole's room
8. Nicole's room
9. Jessica's room
10. Jessica's room
11. Balcony