I have saw ad of s9+ on olx and contacted to that person as he said he is in indian army so i trusted him easily as well as he have sent me his ids and all so i trusted. Then he gave me his whatsapp no. To contact. Then i contacted through whatsapp and he sent me courier recipet that i have sent you the mobile and now please give me some money and after that a courier person called me and said sir i have your courier but your courier is on hold by the person who has sold to you. Then i called him he said the courier company is saying! You need to clear all my money first then the courier will be sent to you i have paid as he said this the policy of indian army post services.. and after paying he again asked for money as security! And i paid this way i lost more than 50,000 !