Hi, I bought the 2017 coupon book and used it during September 2017. My question is, if I bought the 2018 book in January and would like to use it at the same time, would it work since they are different calendar years, or do I have to wait a whole year(365 days) to use the rewards again. I don't want the casinos to turn me away for recently using a free play, match play, etc. Thanks.