I went on the first or second night of their opening. Only half the tables were full but service was painfully slow. The bread & onion soup are great -- some of the best I've had in Vegas, but the filet mignon is absolutely awful. Ordered medium well and while it had the appropriate level of pink in the middle, it tasted and had the texture of a dried out old pot roast. Sides varied from average (mac & cheese) to awful (mushrooms). Dessert was good, servers were cheery, when they were actually around.
Of the dozen steakhouses I've been to in Vegas, this is by far the worst. The service and main part of the meal (entrees & sides) were really bad. Hopefully it's just new restaurant jitters and they get it fixed, but I won't be back for a while