Hiya
We stayed at the AKL some three years ago and don't recall the food been from any particular restaurant, the room service menu seemed quite individual.
Although the food in the restaurants was yummy, when we opted for room service we found it pricey and quite bland really.
We often ordered pizza delivery instead.
When we was there, there was a self service restaurant which was open till late, reasonably priced and fairly good for a quick bite to eat.