
Social Media Wrap: Burger King's £1 offer; PizzaExpress St Martins Lane refurb; Tim Horton's summer frappes
Find out what QSRs have been up to on social media this week.
Burger King celebrates Chicken Royale Day with £1 offer.
PizzaExpress reveals St Martins Lane restaurant's new look.
Tim Horton's introduces four new summer frappes.