Adbrite Approval Process Wierd

I am having a problem with Adbrite.
I worked with Many PPC’s and adnetworks .. They normally take about 24 Hours at the Most to approve ads.
I have been adding many campaigns to adbrite.. But everytime … It normally takes 48 Hours to 72 Hours and some times even more.
Anyone else facing this problem ?
Why doesnt adbrite speed up this process … may be preapprove ads …and later have a manual check like adwords ( for Most of the advertisers ).

Original post by BIGC