Tropicana Advertising employee Melissa Rodio, of Hammonton, right, demonstrates the use of a blood pressure cuff on customer Joann Zerbo, of the Lindenhurst section of Long Island, NY, Thursday Jan. 31, 2013, at Tropicana Casino & Resort in Atlantic City. on Friday, the casino will be giving free blood pressure screenings and other health services. (The Press of Atlantic City/Staff Photo by Michael Ein)