We just got off the Paradise and they are now using your cabin card on the slots. It has some good points but be sure to UPLOAD your money BEFORE you take the card out. If you don't do an UPLOAD the money is gone.
Good side of this was that you are able to get money with no fees if you use your card at the slot machine, however, they charge 3% at the tables.
REMEMBER to upload before removing your card, please.