Olx is a big online selling and buying store where we can sell and buy everything on online at from our house it provide us a way to sell and buy our useless things last 3 years I am continue using this online site and lots of things what ever is which I need which I am not using sell and buy lots of people know about my things if we want to sell and buy anything we should be create a account on olx official website then click on post a add for sell and search for buy if we want to sell then post a add with your mobile number or email id after posting add people will see your item if they want go buy this item they will contact to you via email, mobile and chat olx provide us a option for selling and buying which is chat zone on this we can directly chat to the another person for sell and buy it is a trusted site and easy to use