So the girls go through training and learn what they're going to do. They're given very fancy digs in the building, told they can never leave, but can basically have anything else they'd ever want. Two girls decide to leave, but the rest stay. If you remember that glassed-in fancy room with the tree that was mentioned earlier, their rooms are below that.
Also we learn that the girls will each get a penpal out in the regular office with whom they can correspond. Hogwild is one of the girl's penpals at some point.
It occurs to me that an easy way to summarize these chapters is to just read the first paragraph, skim for anything in blockquotes, and then read the last paragraph and boom there you go. But I am reading the whole thing.