Due to ongoing Clipper upgrades, adding funds using vending machines requires holding your Clipper card (not tapping) at the reader, then swipe payment/insert cash, select value, and then HOLD the Clipper card again until the transaction is done. Thank you for your patience.
SF Airport: 1:41, 1:49, 2:02
5:15 → 5:33
Millbrae train
5:19 → 5:38
San Francisco Int'l Airport train
5:27 → 5:46
San Francisco Int'l Airport train
5:35 → 5:53
Millbrae train