Expensive, but everyone already knows that based on the elevation, view, and "free" access to the observation deck. You also skip the lines and pretty much head straight up upon arrival.
The food was great. I started with the romain salad, then splurged on the filet (cooked properly) with half-lobster (in the shell, but pulled out enough that I didn't need to use my fingers for anything). Finished it off with apple crisp covered with "sour cream ice cream" (tastes much better than it sounds), and a whimsical puff of cotton candy.
The staff was attentive and professional. A full rotation lasts the duration of a casual meal, allowing tremendous views all around.