Another New York Mystery

These news and sundry items kiosks dot the Manhattan streets and subway stations.  I always think to myself where is the bathroom?   One time on the number 7 train platform in Grand Central,  I peeked in I think I saw bottles of cream soda that's not in cream soda bottle perfectly lined against the side wall.   Another time, a man inside the kiosk with his left hand down in front of his torso told his customer to hold on a sec ....