Has any U.S. Citizen (or LPR) on this forum registered with the Global Entry Program? I'd like to hear your feedback if you've used it. From what I understand, it's an automated re-entry system at select U.S. Airports that allows returning U.S. Citizens (or LPRs) to bypass the immigration line and proceed to a computer terminal similar to automated check-in machines used by airlines. Supposedly it requires a background check, interview, and $100 fee to link your passport up with the system. Also, I've heard that returning crew members can use the system as well, bypassing the need to use a crew line.