Download the Mcdonald's app and get a Free Large McDonald's Sandwich - San Francisco, Bay Area.

• This was spotted in a city within the San Francisco, Bay Area - California.

If you are in the Bay Area, head out to the one nearest you.

Restrictions for this Promotion:

• Offer valid at participating Bay Area McDonald's restaurants.
• Not valid with any other offer, discount, coupon or combo meal.
• Limit one per person.
• Coupon may not be transferred, auctioned, sold, copied, or duplicated in any way or transmitted via electronic media.