Tht is when some mysterious bearded stranger comes to me and points me to some faraway slot at gate 222...I had to walk around 1 km then ..search for 30 minutes and and there and lo..... I found another bearded man who told me to go back to my gate because the only charging-port on air-port some how got tele-port-ed back
P.S. You still find everything under the sun at Dubai Airport (if you find it)