To show appreciation, Firehouse Subs wants to thank its loyal guests by name with the chance to redeem a special Name Day offer for a limited time.

Name Day consists of Firehouse Subs choosing a different first name each day, and on that day, guests with the same first name can show their photo ID at any participating restaurant for a free medium sub with any purchase.

The name of the day will be posted at FirehouseSubs.com/NameDay and on Firehouse Subs' Facebook and Twitter accounts.

*One free sub per person per visit with valid photo ID showing the selected name of the day and presented at participating U.S. Firehouse Subs locations, excluding non-traditional locations like airports and college campuses. Not valid on online or delivery orders.