Hotel's official name: Hilton Minneapolis
State/province/country: Minneapolis, Minnesota
Your status (Gold/Diamond) at time of stay: Diamond
Type of breakfast offered (full/intermediate/continental; see wiki): Full breakfast menu available but no buffet, Diamonds get a $12 credit daily that can be doubled. Most menu items are $15-25.
Taken in restaurant or lounge?: Restaurant
Extra options (e.g., upcharge for full breakfast): Credit will not cover full breakfast
Added your report to wiki?: No
Date of stay: July 3-4

This was my first stay with the new "credit". At check-in I was told if I "added" a second guest they would double my $12 credit. Breakfast for myself alone ended up costing $26, and the entire amount was credited on my folio.