They are taking reservations, you have to call T-Rex directly to do so. I hear they take them pretty far out, so you can call now if you'd like. I went there in December and found it to be "just ok." The scenery was interesting, and the service was decent (though I did have to ask my waiter three times for lemon), and the food was "just ok" and pricey for what it was. I'm glad I experienced it, but I don't forsee myself going back.