Great steaks (and prime rib) cooked perfectly. Fun, upbeat lively atmosphere if you sit upstairs (quieter, more "clubby" downstairs). Good service. Huge drinks.
Previously, my favorite steak houses included Morton's, Ruths Chris, and the great steak houses of Las Vegas (the Prime at the Bellagio and SW in Wynn). I now think Mastro's is my favorite of them all, and will definitely go back.
Pros: Food, fun atmosphere. Did I mention food?
Cons: A bit pricey
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