This is an interesting feature that I wasn't aware of. Do you get all your stake money back or just some of it depending on your card count and also compared to what the dealer has at that point?
Those feature are cashout.
It's on every evolution table, not just "Infiniate Blackjack" regular blackjack is also have those rules. Except "Free Double Down Table", If they don't have those offers is depends on the casino.
I believe those feature needed to be activity. Evolution now, is also having some feature double down after split as well but can't find it on other casino however i already play these on some random casino.