Sign up for the Citi Hilton HHonors Visa Signature Card and get 40,000 Hilton HHonors Bonus Points when you spend $1,000 within the first 4 months. That gets you 3 free nights at a category 2 hotel at participating Hilton worldwide. Plus, you'll also get 6 Hilton HHonors Bonus Points for every $1 spent at a participating Hilton hotel, 3 Bonus Points for every $1 spent at supermarkets, drugstores and gas stations, and more. You get to keep your Hilton HHonors Silver status as long as you have the card, whether you use it or not, which is well worth it since there is no annual fee. You'll also be able to redeem points on car rentals or exchange points for airline miles with participating airline partners.