I had read about such things, but never believed it actually happened without the dealer, pit, security, somebody noticing. Well there I was today, sitting at a bj table when the dealer checked the hole card, then picked it up and showed it to me. I had to pause and think if I had really seen what I had just seen. Sure enough, when the dealer played out the hand, there was the same five of spades I had seen just seconds before.
I sat in that same seat for six and a half hours once hitting an 18, once a 19, once standing on 14 against an ace. The dealer would make sure I meant what I was doing, but no one ever caught on to what was going on.
I still ended up down for the session, but I will be back for the dealer's next shift.
Life is good.

