Originally Posted by
flyquiet
While the thread started with what AC accepted, this has evolved to a discussion is about specifically using the NEXUS card in the GE machine, not about the document waved in the face of a human officer when claiming GE privileges.
Use of NEXUS *card* in the GE machine is only supposed to be possible and permissible at US Preclearance stations in Canada.
Hope that clarifies what seems to be "complicated".
Exactly. You are not supposed to use your NEXUS card coming in from countries like Nigeria to the US, and if you did, the system would tell you that. Give it a try yourself. I'm not sure why people seem to keep say the same things over and over when there's checks built into the system anyways.