Triple Digit Sign-Up Bonus
The Marriott Rewards Premier credit cards 100K sign-up bonus has piqued a lot of interest. It's a huge sign-up bonus and is probably worth considering for that alone. But, as View from the Wing points out, there are even more reasons to go ahead and sign up for this card!
+ Of course, if you don't have any of these cards, you may want to look closely at which one you should get. A triple digit number doesn't necessarily mean better credit card bonus.