I aplogize if this has been asked and answered before. When it comes to duplicate coupons in the MRB and AGC, are you able to use both (on separate occasions, of course)? I have duplicate coupons for $10 free play for Ellis and El Cortez, and then a 50/30 and 50/25 for Riviera. Please let me know if you were able to use both at different times or if you had to just ditch the other coupon. Thanks!