6 decks with 1.0 penetration. Sometimes slightly less than a deck - closer to 0.9. It's only on 5 of the 76 tables they have on the floor. (I might be off by 1 or so but it's not many.) Only 1 table with O/U in the main pit by the front door - not in use when it's slow. There's 4 tables with O/U...