I went there when it was on Congress Ave. We had the three-course blind tasting menu and it was fantastic. As ieatthereforeiam mentioned, the server discusses your likes/dislikes/allergies before the meal and they tailor the meal based on that. It was one of the better meals I've had in Austin.
I went in early January and really enjoyed my meal. The server had a conversation with us before our dinner and asked us some questions about our food preferences and then we had a dinner based off of those answers.
My dining partner had the wine pairing. If I remember correctly, it was $80, not $100, but my memory on it is hazy. They were generous pours and even though I did not order the pairing, because it was a champagne/sparkling wine (again, can't recall exactly) pairing with dessert and we were celebrating a special occasion, we both received a flute of it with refills. All of that considered, the pairing didn't seem very expensive in the end.