Orleans/Gold Coast Free Play

Are the $10 Free Slot Play coupons for the Orleans and the Gold Coast annual or lifetime?
Meaning, I used my 2 coupons last year for free play, can I use the coupons in this years book again?

If it is annual, do they go by calender year or 365 days from last use?

Hopefully someone has had some experience with these coupons.

I am pretty sure it's annual, meaning calendar year. I know we have used these coupons in the past and had no problem at all with them. Hope this helps.

Thank you. It does.