OLX has a very good platform for selling your items. The best trick I can share is place as many pictures of your product as possible. Your OLX ad let’s you place up to 20 pictures of your items for each post. Use this to your advantage as you can show your product from all different angles. this will help sell your items faster. To maximize you chances of selling your products share it on Facebook and Twitter accounts. The results might surprise you.
There aren’t many platforms like this. Most of them are saturated. Take advantage of this opportunity and good luck selling!