Dine in means you can buy "dinner-like" food and bring it with you inside the theatre. I have been there and they have nothing more than just like any other theatre that offers finger food...
Actually this one had more than the regular concession stand fare and I don't believe outside food and beverage are allowed. Dine-in at other AMC theaters mean food service to your seats but this one doesn't have that feature yet so you order your food and alcohol before heading to the theater
The food has been fine. "Dine-In" means they serve restaurant-style food above and beyond typical concessions. You order the food and take it into the theatre; it is not delivered to your seat like some theatres.
Thanks! Your answer is awaiting moderation.