I did ours the same way Cindy did. Also got the sequential numbers! Odd thing though, when we went to update our Global Entry document profile, mine went through with the new passport number just fine, but Stacy kept getting an error saying her documents did not match their records. We had to go to the Global Entry Enrollment Center near LAX today to get her new passport number registered. Took all of 10 minutes. When we asked why mine whet through without a problem and Stacy's didn't, the woman at the desk didn't have an answer. She said it "just happens sometime."