Review on SwissGear Crimson Skywalk Padded Backpack by Nancy Bryant

I have this backpack from Revain and it seems to be pretty good. It has nice colors, designer storage and so on (just got it today that's all I know). What I did notice, however, is that the second largest pocket has a row of zipper prongs, but no zippers (that seems a bit odd as it seems like it's extra space. I've also noticed that it's for some Reason there is a big gap at the bottom of the largest bag that goes into the second largest bag.. Has anyone else had these issues? If so, could you let me know? I really want to appreciate this backpack as I really love Swiss Gear products like.