Review: Updated: Apple Pay

US launch at McDonald'sApple Pay is as easy as apple pie. In fact, that's exactly the first thing I paid for when installing the digital wallet on my iPhone.Waiting in line at McDonald's, I had my hands full with my smartphone, car keys I hadn't put away yet and sunglasses I just had to take off indoors - I'm not that much of a badass.For the first time since my parents bought me McDonald's Happy Meals as a kid, I didn't have to take out my wallet. It remained firmly in my back pocket.Apple Pay