You should be opening every zipper before you get to the head of the table. That is part of the reason the lines are held up.
This was the 1st time we encountered bag check, we hadn't been to the parks in years, we had no idea what it all involved.
After that 1st time, we changed so that we no longer used a backpack, although I don't think we can avoid it for the MK since you really don't have quick access to your car to store things like at Epcot, HS or AK.
We are searching for a single pocket sort of backpack to use in the future.
OWD


