I just got back from a trip to Vietnam and this was my primary bag during my stay.  It holds a lot and its very easy to organize.  The zipper locks prevent easy access to the contents.  It is easy to hook items like hand sanitizer or a water bottle to the  outside of the purse.

The only downside is it is easy to overfill because there is so much room.  When heavy, it hurt my collarbone when I wore it as a crossbody. Im still giving it 5 stars for style, security and ease of use.  I will be using this again for future trips.