This isn't just a place to stay but a experience. You need to plan to spend time in this unique community of people who have been homeless. I asked one resident, JR from Dallas, to resident to play his harmonica for me. He gave me a harmonica and a one hour lesson on how to play it.
One note. some units have bathrooms. This one does not. I was fine but you may want to ask which amenities you have. It's a great place to save money if visiting Austin but don't forget to allow time to spend sharing and learning about this village.