Upcoming stay (HH Diamond here), I’ve booked two award rooms- does anyone know if the diamond breakfast benefit will apply to both rooms (both in my name)?

Also, I do have an Amex offer with Hilton Mexico $150 off $750- will this apply if I spend $750? WA is not mentioned anywhere in the T’s and C’s of this offer.

Lastly, would appreciate any off property restaurant recs! Thanks.