I have used OLX about 3 years. I already sold 4 mobile and a Home theatre by using this application. Its a platform of Second hand products. Concept in this app is very good and popular. When I first starting to use it that time the app was not so good but now the app is updated and secure. Its secured my Personal Information aslo. Because In first they didn’t secure your mobile no. For that many fraud call came to me which distrubed me a lot. But the now secure my Mobile no and add a chat option instead it. Which is very good moving. One thing is they don’t check the seller’s products. I know which is not possible but in future If it will possible then it will be more trusted to buyers. Otherwise it a good app. That’s my opinion.