On a new campaign, how much time do you give each ad until you switch it off again? - Frank Kern Greatest Hit

<p>How long, how much time do you give each ad until you switch it off again, on a new campaign?</p> <p>I'll give three days, generally speaking. When I create a new ad, I don't usually stick it into an existing campaign, so I'll just create a new campaign with a new ad.</p> <p>So a lot of times...</p>