As you're probably well aware by now, the Apple Watch isn't just for sending text messages and checking Instagram—you can also use it as your wallet. With Apple Pay compatibility, you can use your Watch to make purchases at any retailer that accepts the payment service. Luckily, setting up Apple Pay is just about as easy as using it on your Apple Watch, and here's how to do it. How to Set Up Apple Pay for Your WatchOpen the Apple Watch app on your iPhone, scroll down and tap on "Passbook &a...
