Couldn't have had a better experience at Christina's place. My wife and I stayed there for almost two months. I was at the tail end of finishing a portfolio of work for a degree and needed somewhere quiet and close to UT to access the libraries. Christina's place was absolutely idea. Despite the area being almost exclusively UT students, the building was really quiet (I imagine this would be different when school is in session). The light throughout the apartment is great, kitchen well appointed with everything you need (we cooked most evenings), living space is large and comfortable. A big plus for us was the comfortable bed in the main bedroom, always such a gamble with Airbnb!
We had one issue during the stay and Christina was red-hot on communication, always getting back as quickly as she could to help find a solution.
Judging by the prices of other (much smaller) spots in Austin on Airbnb, Christina's place is real value for money, and I would venture to say that, despite the listing, it is well beyond 'basic' and actually a really nice space for a short or long-stay. Highly recommended.