Walgreens: Mystery Deal on Doritos & Pepsi Next when you check in on Foursquare

Via the Walgreens Facebook Page: 

Here's another reason to stop by Walgreens this week: Check -in on Foursquare and get an exclusive deal on one bag of DORITOS chips (2.12-2.125 oz.) and a 20 oz. PEPSI NEXT beverage!

If you do this, please come back and share the deal with us!