"Check in offer for a free item."
"Great deal, great finds. HORRIBLE customer service. Lines are always long, cashiers are busy yapping away when there is obviously a long line to check out."
"Check in with Yelp and you get a free 20oz soda!"
"Bring your own bags and you get 5 cents off your total for each bag you use. Love the self scan gun and self check out. Very convenient and fast."