for the record, i have been a HH Diamond for at least 5 - probably 7, years.
I have *NEVER* not *ONCE* received anything other than outright SPAM from hilton (vacation offers, timeshare pitches, etc.) - all i get are normal reservation confirmation/cancellations/check-in notices - and the SPAM.
never a "sign up for this quarters promo"
never anything to indicate any kind of exclusivity of being a diamond....
