I double click on my Apple Watch about 3 steps before reaching the gates and just wave my hand over the reader without missing a step. Works like a dream.
The watch can remain even under the shirt shelve or jacket.
To be honest, this is the first really useful function that the Apple Watch has offered me. No struggling to find wallet, card or phone. No concern that someone might see the PIN or even the card number.
Last edited by KenJohn; Jul 23, 2015 at 6:34 am