Hi Stan,
Thank you for the additional information.
Just to let you know though that I had to delete the previous post as it had private information of yours. But I was able to get that information and test it out for you. So I was able to get the test ad to appear in the emulator as it should. As for why it might not be showing up in a live device? Since you appear to be using a live Id. You might want to include the
AdRequest.isTestDevice() so that the servers know that you are testing and do not have any issues. And you always want test ads when testing try not to use live ads during testing.
If you are live and the app is active and still no ads, then please lett us know if you are getting any error codes.
Also if you are just working in the emulator right now. You should always get test ads.
Regards,
William Pescherine