<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by PG:
How do you get 25 Hilton points / $ plus 1000 airline miles per stay?
And how do you get 7 Starwood points per dollar plus 1000 miles per stay?</font>
I guess it's using Hilton Amex double promo (thus 10 HH base points per $, plus 5 as a Diamond bonus, plus 10 more for paying with AmEx), and SPG Triple point promo (including Platinum bonus).
On the 1,000 miles per stay at HH -- that's what one gets when choosing Virgin for the double dipping.