I stayed at William's place for 3 months and it was definitely well worth the investment. Even before I got there, he was very proactive in answering my questions about Austin since I was coming from out of state. As a host, he's very knowledgeable about the city, so that was really helpful for me. The location is right in Central Austin, where you can walk about 8 minutes to the bus stop and go pretty much anywhere in the city from there. The kitchen is well stocked, room is clean, and it comes with a personal bathroom with lots of closet space.
I never had any trouble with William. He's very quick to help if you've got an issue with the room like a light not working or if you're missing towels and toiletries. Definitely would recommend this spot for anyone visiting Austin. Tell him I said hi!