I kinda felt like this at first, but now I'm so fast by the time the cashier looks up, the terminal already beeped and I'm out the door. You can double tap to

I kinda felt like this at first, but now I'm so fast by the time the cashier looks up, the terminal already beeped and I'm out the door. You can double tap to pay even before the reader is ready, so that once it is, the transaction happens instantly.