Hi, I just created my first facebook ad campaign, thought I should give it a try. But so far, 5 hours later I have reached 0 persons and spent 0 money. The ad was approved is active, there is no limit on my account budget, there is still money to be spent on the ad, etc etc I tried everything, I deleted it, created it again. There are 7,600,000 potential clients...it's neither too specific nor too broad... Anyone's been through a similar thing?