I find there's always someone here who can give a useful opinion to a question.
AdSense recommends certain ad sizes such as 320 x 100, 728 x 90, 336 x 280, etc.
So if I use Responsive, is it possible to make a size that's too small or not wide enough to attract good-looking ads? (I'm more concerned about small sizes than larger sizes right now)
Lately I have used a size that's 90 tall and about 100 wide. After several days, the ads that are showing are, not so attractive, I don't seem to be catching the good looking ads.
Am I missing something?
Thanks,
FarmBoy