The Hilton Honors American Express credit card gives amazing rewards.  I have already recommended this to two of my co-workers who ended up applying and receiving the card.  It come with no annual fee and payments are easy to make with the American Express website.  Hilton offers some promotion dates where people who are approved for the card receive automatic Gold status in the Hilton honors program. That means you earn more points, receive free breakfast, and even room upgrades at their hotels.  This is a great card for anyone that travels frequently, especially those on business.  I have...