I am debating on whether or not to do regular check-in or online. I haven't been to the world in 11 years so I know a lot has changed. It is DB 1st time so he knows nothing. Should I do regular check-in to get added information? What information is given that is not given during online check-in? I recall several people saying when you do online check-in they basically hand you your KTTW and you are off. Thanks in advance. 16 MORE DAYS!!!