lionz I added to the discussion the fact that it's not a good idea to simply create a new ad on the start of layout, I got an ad serving limit from adbmob for doing that, then another user suggested creating it using a condition to test if the ad is not loaded yet, only because I revived the post, so the "pretty much resolved post" was updated with new and relevant information and better solution. It's called a "community forum" because that's how it's supposed to work. Most solutions and topics can be evolved and if one really care about improvements, questioning "closed solution" should be welcomed, no matter how old they are, things are constantlly changing.