One of the questions we receive the most often is "why are ads not playing in my player?" It is certainly understandable that this is an anxiety-inducing problem, as no ads means no ad revenue. What we find most often is that the player is doing everything correctly, but the ad network is simply not returning an ad for our player to play.
My goal with this blog post is to help you test that our player is doing everything correctly. When you have conversations with your ad networks, you can do so with 100% confidence that our player is not part of the problem. (But if you find that there is an error on our side, we will certainly escalate it to our engineers.)