For the first, this house is always very clean, and amenity is perfect, so you can stay comfortably.
For the second, Teresita and her family are so kind, so something you worrying about, no problem, just ask them. They will help you. You can travel in peace!
This house is located near downtown, and you can access any sightseeing spots in LA within 30~40 minutes.
If you choose this house to stay, you can have a good time surely.