The offer is only good on the original version of the sandwich and not the specialty versions.
The Original Chicken Sandwich is a long, sub-style sandwich with a breaded white meat chicken fillet with shredded lettuce and mayonnaise on a toasted sesame seed bun. It typically sells for around $4 in my area.
If you live in Alaska or Hawaii, it will cost more. As is always the case with these deals, price and participation may vary.
