Originally Posted by IslandNiles:
“^^^
By 'pre-authorisation', people are referring to the Touch ID process, ie the process of authenticating by using your fingerprint. The point here is that if you approach the gates and present your locked phone, you then have to spend around four seconds whilst the screen appears and you use Touch ID. In a shop that's no time at all, but on the Tube with many people waiting behind you, it feels like an eternity. If you 'pre-authorise', by either opening Wallet or double pressing the home button from the lock screen to bring up Apple Pay, then using Touch ID, you get a notice on the screen saying 'hold near reader to pay'. Then you have up to a minute to complete the transaction without having to use Touch ID again. This means that when you get to the gate, the process is the same as with a contactless card.
Hope this clarifies.”
“^^^
By 'pre-authorisation', people are referring to the Touch ID process, ie the process of authenticating by using your fingerprint. The point here is that if you approach the gates and present your locked phone, you then have to spend around four seconds whilst the screen appears and you use Touch ID. In a shop that's no time at all, but on the Tube with many people waiting behind you, it feels like an eternity. If you 'pre-authorise', by either opening Wallet or double pressing the home button from the lock screen to bring up Apple Pay, then using Touch ID, you get a notice on the screen saying 'hold near reader to pay'. Then you have up to a minute to complete the transaction without having to use Touch ID again. This means that when you get to the gate, the process is the same as with a contactless card.
Hope this clarifies.”
You timed it too? I thought I was the only one that did that??? Hahaha
Yes, as you say, iOS9 improves the Apple Pay experience significantly .
Take phone out of pocket
Double tap & hold to open Apple Wallet (by which time the iPhone has ID'd your fingerprint (especially on the 6s),
Wave over the contactless terminal.
Job done.!!!



