I have a question regarding some coupons I received in the mail. I will be in the NC mountains this weekend and have to drive by the Harrahs River Valley casino in Murphy. Unfortunately there is not a poker room there. So I will be going further up the road to Cherokee to play. However, I have a $45 free cash coupon from the casino in Murphy. Is this for real cash or is it some kinda casino promo chips that I can only use at that specific casino? I'm wondering if it might worth it to drop in there to grab the cash if that's what it is then going on up to Cherokee? Anyone receive similar in the past? The details online and in the coupon itself are rather vague.