If you use your NEXUS cards in the GE machine, you don't have to fill out a customs form. If you use your NEXUS card in a NEXUS machine, you do have to fill out a customs card.
Thanks for the correction. I haven't tried in a couple of years.
Be prepared to put up a fight and stand your ground.
And be prepared to make alternate arrangements because you can't win. SFO is particularly egregious about this.
Last edited by mahasamatman; Jan 27, 2017 at 7:50 pm