My boyfriend and I dined at Pampas as part of a dinner + show deal. The dinner + show combo turned out to be fairly inexpensive so we did not set our expectations too high for a ritzy, fantastic dinner.
Pampas exceeded our expectations. We were impressed by the overall ambiance of the restaurant: it was dimly lit, clean, and not too noisy. The very friendly staff took wonderful care of us and we never were left waiting too long for meat to arrive at our table. The meat selection isn't expansive, but I enjoyed the choices they did offer. Not a huge meat eater by nature, I was impressed with the freshness and variety of salad offerings at their bar. The salad bar is also kept extremely clean, which was very comforting for me.
I'm not sure how much their regular dining options are normally, but from the reviews it looks like many patrons are finding deals. If you can get a good deal to try out this place like we did, it's definitely worth a shot!