company costing me money

I buy and sell vehicles, i have always been using this site to advertise till now, i am posting ads but everytime it get removed without any explanation, i have logged a complaint in the week then my ad was approved and now that i am posting again, its tge same issue, you people are advertising your service but you people are not sticking to it, i will be taking this further now aswell because you people are costing me time and money, i am sick and tired of everytime needing to log a complaint, your staff or systems is incompitant and outdated, further more you people are allowing ********** to advertise, or shall i say *****ing peoples money, but the problem is my company is loosing money, i have to buy data in order to advertise only to find that my ads gets removed, i am sick and tired of it, you people dont even have a contact number, mark my words i will be taking this to social media and other means aswell.