I'd skip it.
You think it will be fast since it is not full service. It won't be.
You think that surely there must be something healthy available. There won't be. And you'll have the pleasure of breathing a ton of smoke while you choke down about 2000 calories of (whatever you order).
You'd think it might be cheap since the casino wants to keep you there so that they can keep making money on gambling. It isn't.