Denny's BOGO Burger

Denny’s has a buy-on-get-one coupon or a free burger and fries when you buy a burger and fries and 2 drinks.  I know the Denny’s at 4986 Petaluma Ave N in Petaluma and the one at 1000 Guerneville Rd in Santa Rosa are both participating, you might want to call the Baker Ave. Santa Rosa location before heading down there. Offer ends 11/23/2009