The apartment is perfect for business or just sightseeing.
I stayed during SXSW and the location was just perfect - right on Rainey Street (so within a couple of minutes walk of a ton of great bars, venues and food trucks) and only 10-15 minutes walk from the Austin Convention Center.
The apartment itself was also great - comfortable, clean, well furnished and equipped with all the necessities a traveller could need (including dual monitors for your laptop, a PS4, an awesome coffee machine and laundry facilities).
Nassim was super helpful and charming.
Would highly recommend staying here in the future!