since i've been the victim of thieves (they once failed, once succeeded), i thought i might give you some useful advice in order for you to not be stripped of your possessions on the way. if ever something falls in your hair (especially when in the subway station), do not let go of anything you may hold to put your hand in your hair. keep your hands on whatever they are. i think that's it. enjoy buenos aireeeeeeeeeeeeeeees!