There are 3 things I really like about AmEx Platinum.  1) You get a free membership to Delta Crown room when you show your card and your ticket.  This is fantastic for the heavy traveler like me.   2)They will make dinner reservations for you anywhere in the world - I used them when i went to Paris  3) If something EVER happens to you while you are traveling, they have got you covered.  

 I use AmeX because it keeps my spending in check.  I make good money, but I don't want spend beyond my means.  I also feel their memebership rewards program is superb.  I have purchased all kinds of...