if you’ve never paid with your IOS or Android device, this is an excellent primer. on Apple Pay and Google Pay. Covers enhanced security of device resident payment mechanisms. About a two minute read.
Comment: a very nice article that presents the pros of using your phone, not your credit card, to pay. But why no cons you ask? Well, not really too many downsides to using your phone and not your credit card. About the only one I’ve experienced is my phone running out of charge.