Overall, TCH Social Austin is first rate. Dealers are friendly (especially Dustin) and competent. The kitchen staff also deserve a lot of praise as the food there is great, let alone a poker room.
Ideas for improvement: offer bulk buys for time, or specials like Black Friday (i.e. annual membership deal).
Have an espresso machine to make special coffees. Regular coffee is boring.
Expand drink offers like smoothies, milk shakes, things like that.