I was in Austin for work and this was the ideal location. The drive to the set I was working on was only 10-15 minutes, which made the early morning call times so much easier to handle. The room is small, but honestly for just me it was perfect. The public ares are wonderful additions (the outdoor courtyard was a personal favorite.) The only thing I will mention is that it's a very popular location, so there was A LOT of noise well into the night (until 2-3 am). For me it wasn't a huge issue, but putting it out there for anyone else.
The Sentral team was hospitable and quick to communicate. Everything I needed was either already supplied in the room (including laundry tabs!), or easy to get in the grocery store across the street. I'll definitely be back for my next work trip!