. . . seemed to be pretty hot as I could not seem keep enough to satisfy everyone. I went by Delta to pick up a few since I was completely OUT. When I got there, there were NONE. I figured someone was ahead of me 'cruising' for cards. NOPE, I saw people pull cards out of the machines and within seconds (seemed like) someone from the casino dressed in a suit (rather official looking) came by and picked the card up. I watched this happen quite a few times, trying to figure it out. They were making a deliberate attempt to not let any stray cards lay around. This is a first for me, ANY clues as to why the casino would do this?