American Express is the best credit card

I have been using American Express for years now and this is one of the best credit cards I invested in. I can use this card pretty much every where and the customer service is always nice and helpful. I was once charged falsely for $329 but the money was reimbursed to me without any hassle. There was never a problem using the card even if I was close to my card limit. They also have credit card protection which notifies me when my card is used outside my network. Much appreciated services.