Olx it is not just an app, it's a magic! Till now I am selling my two mobile phones, one pendrive, one fvd player, one washing machine and last but not the list my father's old bajaj LML vespa scooter.! Olx is amazing! If you hold your patience you will be a gainer! And yes I've feel that olx might need to filtering original buyers and seller. But really Olx done a great job till the date. Take a baw! and keep improving OLX.!