I just got my fist Paddington; is it supposed to be that the zippers on top come totally 'undone' KWIM? I have had a (Kors?) tote that did that so you could stuff it a little more and presumedly, reach into it more easily. Is this correct construction for this bag? It's kind of a pain... but the dark brown color is rich and beautiful, I do like the bag. Just checking it is nt defective (Newbie here)