Everyone has their favorite poboy shop, some have favorites for certain sandwiches. Parkway's one of the tops. The classic roast beef is super good, and their half-and-half fried shrimp/fried oyser is really good (they use cornmeal on their oysters which is the superior, correct way to fry oysters). One special sandwich is the Surf N Turf -- a shrimp poboy with roast beef debris (debris is the gravy and meat parts that fall off the roast beef into the gravy). In New Orleans, a sandwich is "dressed" if it has lettuce, mayo, tomato, and pickles on it. They'll ask you if you want it dressed. Just say yes and don't be a nerd about it.