I really enjoy their reuben. Its not any different than most, but is done really well. They also have amazing creamy tomato soup that should not be missed.
Is the Plaza INN in Disneyland? It is the Plaza RESTAURANT in WDW.
It is primarily a soda/sandwich shop with good sandwiches and ice cream treats. The pot roast is really the only “dinner”type entree.
I enjoyed my cheesesteak sub there.