docs: def sendTo(self, loc, usr=None):
          """ Transfer's an item from user's inventory to another inventory, returns result
             
          Parameters:
             loc (str) -- Location to send the item to (see Item.SHOP, Item.SDB, etc.)
             usr (User) -- User who has the item
             
          Returns
             bool - True if successful, false otherwise
          """
          if not loc in self._messages:
              return False
          if not self.usr and not usr:
              return False
          if self.usr: usr = self.usr
          
          # Request the item page first to look human
          pg = usr.getPage("http://www.neopets.com/iteminfo.phtml?obj_id=" + str(self.id))
          
          form = pg.form(name="item_form")
          form['action'] = loc
          
          pg = form.submit()
          return self._messages[loc] in pg.content