As a gold at the Doubletree by Hilton Biloxi, I received a voucher valid for two buffet Breakfasts or any menu items up to $26. However, the buffet was closed due to low occupancy so the voucher was only good for menu items, the most expensive of which was around $15-16, so not too bad. I'm not sure if the $26 is normally $13 per person, or if you get the full allowance if you're solo, but it appears to be the latter, since I ordered a $14 menu item and it was fully covered.