I have played this "no skill required" game ever since it came out in about 1993 and have never had a straight flush. My wife has only played the last four or five years and got a four of a kind the first day she ever played and has had two straight flushes in the last two years. I saw a post here a couple of days ago about the "shuffle master machines" and do believe the statement made about playing against a "chip" to be true. It is not a shuffler it is a slot machine and it is just dumb luck to win on this table.