Friends of our decided to join us on our upcoming trip. They are Vegas veterans and have a places they enjoy visiting. If we went the Orleans first and used the freeplay coupon which entails joining up with a BConnected account that would nullify the 3 other New BConnected coupons. So it wouldn't be worth it. In regards to the other three coupons can three of turn them in at once say at the Fremont or would we have to go up one by one with the card to turn them in?