12K bonus on black amex card before 31st august

Of course, theres 1.5K spend before 90 days.
Thats a total of 18K, because you seem to still get the 6K too.
I've a question, this is an amex, I'm considering a platinum amex in the future (lounges etc and 40K bonus sign on), is there any problem having both?
Thats a total of 18K, because you seem to still get the 6K too.
I've a question, this is an amex, I'm considering a platinum amex in the future (lounges etc and 40K bonus sign on), is there any problem having both?