Facebook ad approval.

Does anyone here have a lot of experience getting facebook ads approved? The reason I ask is because I've had an ad pending review for the last three days. Is this typical?

If it is your first ad it can take 3-5 days, I just created a new account and started a ad campaign and it was on the 4th day my ads started running, make sure your payment information is correct or it can hold up the process and your ads meet the facebook guidelines.