Okay, third hand 3-card flush, played it. Second hand I folded, dealer didn't qualify. My first hand I folded, as I only had a 2-card. Ok, that's an exaggeration, but that was one mean game for me, the Mrs., and two friends who sat down with us none of us could get going in the right direction. 8 minutes later I was wishing I had never seen it.
I have been wanting to try it out and I was glad to see it. They replaced a table of Texas Shootout in a local casino with High Card Flush, which I played for the first time this weekend.