My great grandmother is also there. She is in the Mosaulim part. I have a "cousin" in the Los Angeles area that visted recently and took some photos for me. She was given a tour by one of the administrators. She felt that he was truly concerned with some of the conditions but was trying to maintain it best as possible. It is not in a very good part of town now.
I have posted some pictures in my tree and can pass along an email to you from my contact describing what she saw if you are interested. She may know more about where your grandparents are located specifically.
Hope this helps. Let me know if you want more info.