I wouldn't. I hate my Amex corporate card. They once suspended my card because they owed ME money. Yup, due to an accidental overpayment on my part, I had a Credit of $2.54 and they suspended my card the very next month because it wasn't a zero balance.
I had to go to a bank machine, withdraw $20 (cause you can't withdraw 2.54) and then I had to go into our work system and process an expense claim for 17.46 to send them back the difference and because our accountants red flagged it because they didn't understand my explanation, I ended up with late charge on the next statement. I told our accountants that there was no way in hell I was paying a late charge because that resulted from me having a CREDIT! So the company better pay it or I'm hanging up my traveling shoes.
If you like your credit rating the way it is, stay away from Amex. They punish even their most diligent card holders.
