I work with DAO, not the first, we place a Push and Popander and advertising for a month, news website 45k users daily.
The income from both formats is high as the manager promised, the income and rates on pushes and popunder is steadily increasing, which it is good.
I've also decided to test native for a week, and I can say the results of the weekly test is 370k displays and 116$, CPM rates grew consistently for a week and it continues to grow, high CTR, search pages perceive the advertising well, it doesn't swear, script manager has helped to adjust to the design of the website, the payment is displayed on request. The end result is a successful test and I am happy with it. A screenshot of the story is attached for the interest.
I recommend it!