My bank, Wells Fargo, just called me and said that they declined a lot of strange charges to my cc account just now. They reviewed them, and of course, they were all fraudulent, manually keyed in transactions. The banker then said that he sees my card was associated with a mobile device (iPhone 6+). He was able to update my credit card in ApplePay to a new card number, and I'm actually able to use it without waiting for my new card to come in the mail. Pretty cool!!! Didn't know about this feature and thought I'd share.