I think comps and drinks were decent but I will be honest with you.
I was spreading like a fool at the Gold Dust, the only DD at the time in town about 7 years ago and they shut down the table for a couple days.
I may sound like a bragger and it might just be my imagination but it was like childs play to bet a $5 then pop to $60 on a plus count.
I know; stupid play. I was young and it was spring.
They have an couple Indian places in the area too, you could check them out. I was not overwhelmed with Deadwood but it is okay I suppose.
If you are on a budget stay nearby in Spearfish (15 min).