Ad platforms review every submission to make sure it follows their rules about content, images, and claims you make. Delays happen when something in your ad triggers their system to flag it for manual review by a real person. Common issues include using before and after photos, making health claims without proof, or having too much text covering your images. Sometimes your landing page does not match what the ad promises, which causes rejection. Check the specific feedback they provide and fix those exact problems before resubmitting. Using clear language and avoiding exaggerated promises usually speeds up approval. What do you think causes the most confusion with ad guidelines?