Fish sauce is the blocker here—you'll need to make a second stop at Harris Teeter or Kroger's international aisle, since Food Lion and Walmart rarely stock it reliably in Charlotte. The ingredient list is otherwise straightforward and cheap (lime, sugar, vinegar, garlic, scallions are staples everywhere), and the 10-minute claim is honest for a sauce. The real limitation is that two servings is stingy for a condiment meant to last multiple meals; this makes sense as a component rather than a standalone recipe, and it reheats fine. A solid, inexpensive weeknight build once you've got fish sauce in the house, but that first trip cost cuts into the value proposition.