Join Date: Aug 2006
Location: DCA / WAS
Programs: DL 2+ million/PM, YX, Marriott Plt, *wood gold, HHonors, CO Plt, UA, AA EXP, WN, AGR
Posts: 9,388
I usually leave 'em on - just like I have a collection of "valet" bag tags from RJ flights.
When I did my GE interview, the USCBP interviewer peeled off one of the stickers that had been placed on the "eagle" seal on the front of passport. He said he always likes to see the "Eagle" (and noted that it's usually the Italians that stick 'em on the front...)