I have 2 of the Citi HHH Siggy cards and the Reserve card.  The reserve card gets you 2 free weekend nights after you spend $2500 in 4 months and continuous gold status as long as you have the card (and 2 free stays on the anniversary of the card after a spending threshold but I can't remember what that is).  The Citi HHH Siggy cards I honestly got for the sign-up bonuses but you do get points for every dollar you spend:

6 HHonors Bonus Points per $1

spent on hotel stays within Hilton Worldwide portfolio 

3 HHonors Bonus Points per $1

spent at supermarkets, drugstores & gas stations 

2 HHonors Bonus Points per $1

spent on all other purchases2 

^^^

copy and pasted that because I couldn't remember and there is no annual fee.  You do earn more points with the Amex Surpass though (but here's an annual free).

11/30/08 TU 648 EX 672 EQ 656 2011 TU 736 EX 751 EQ 729 5/2012 TU 759 EX 784 EQ 742
Amex Blue/Clear/BCP/Surpass Hhonors/Business Gold - Barclays LLBean - BOA Hawaiian Airx2/Virgin Atlantic - Cap One Cash Rewards - Chase Freedom/United Mileage Plus Explorer/Sapphire Preferred/Ink- Citi Diamond Preferred/Dividend/ Shell/HHHx2/Reserve- Discover More - GEMB Lowes - Macy's

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Starting Score: 648
Current Score: 736
Goal Score: 765

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