Hi guys still very new to blackjack but these forums have been very helpful so far. Tonight I was practicing using Bs on a 10$ table tonight at my casino. All games are csm except for the 100$min table. It's 6 deck dealer put the cards in after 6 hands were dealt out with 3 players at the table. Game was BJ pays 3-2, double 9,10,11 only and resplit only once, dealer stands on soft 17 but the reason I'm asking the house edge is they were offering free doubles and free splits. I wasn't aware until the dealer told me and I noticed a small sign, was able to double and split without using anymore of my chips. Sorry if this is the wrong area but I thought what they were offering as unusual to what I've seen elsewhere. Thanks in advance.