To do this, you just login and click on the campaign that you want to add impressions to. When you scroll down, you will see a text link that says "Want more impressions?" which will allow you to add more impressions to your campaign.
We tend to answer most support tickets during normal business hours: Monday to Friday, 9:00 am to 6:00 pm (EST). However, we're constantly monitoring tickets, and we'll address urgent issues on nights and weekends, too.
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