Credit Card Cash Back For Corporate Procurement What Is The Difference Between How AMEX Cards Work As Compared To Other Credit Cards?

What is the difference between how AMEX cards work as compared to other credit cards? - credit card cash back for corporate procurement

I'm fairly new to this. What do you think of the Starwood Preferred Guest, in particular? If I to another credit card that could have received a balance of more than 25-30 days, the card would my best choice if he wanted a very low abril, and does not care grants (or else, if I wanted to price cash or miles from other ..)? Is it helpful in the reward program of my green American Express Corporate Card, which amounts to the same wage as a gold card or a card is the best Starwood Register (first and last) cons?