Awful. I'm visiting from Washington DC where I have often eaten (happily) at the Capital Grille. This one was a pale imitation.
Here's the good news: we had no trouble finding a table at 7pm. Also, it so happens that I like second-hand smoke (seriously), so I rather enjoyed being near the guys smoking cigars in the bar area.
The bad news: The restaurant is dark and with the A/C running full blast in October it was freezing. Our waitress made a valiant effort to be professional but she was consistently slow or inadvertently inattentive. Ten minutes to get a glass of wine. Ten minutes to get the check. Our dinner -- considering the premium price -- was disgraceful. Steaks were huge but tasteless, and my guest's request for medium rare was met with a piece of uncooked meat. The potatoes au gratin were undercooked and chewy, the au gratin sauce was thin and tasteless, and the chef covered them with something resembling shake-and-bake crumbs. The glass of wine I ordered was served with perhaps two (small) fingers of wine in a huge glass -- my only thought was to send the waitress back to put more in the glass. All that and a tab over $125 (for two people, with one glass of wine apiece, no desserts). Sorry, but whoever is running the kitchen needs some refresher training.
My advice: go to Plaza III.