Hi, My friend as a caital one card. (Platnuim) As far as im aware she is quite happy with it, The only down side is if your payments are late they constantly call you to keep reminding you although you are aware and because there call centres are in diffrent countrys the language barrier is a bit hard to get by. LOL!!!!
Not sure if you know this but be careful when you are changing over credit cards as you may notice that it shows up on your credit report and some companies think that you may have done this for a reason and it may raise quetions this is what happend to me around 2 years ago i found it quiet difficult to credit afterwards.