Allow us to Preview advertisement

A feature that we have to pay to use should have better UX and functionality. The current state of the advertisement system is very underwhelming.

It is impossible to Preview our Advertisements BEFORE we actually spend R$, adding this feature will prevent a lot of mistakes and R$ waste.

My personal experience: I have opened almost 300 new chrome tabs just to see what my ad looks like but still can’t find it, this is very frustrating and a waste of time.