Livia is great! She's ready to help, likes to talk and may even cook you some bacon and eggs if you arrive starving at her place.
The room is very large, clean, with many drawers to put your clothes, a king size bed and three windows. You can have a cup of coffee in the backyard before getting to the metro station after a 2 minutes walk. The only very slight shadow is that at night, in August, you may need to transfer twice to get to Manhattan. But you probably don't care - so go to her place!