To optimize Facebook ad performance, use “ugly” ads that resemble organic content. Incorporate real people into your ads, rather than focusing solely on product images. Use Facebook's dynamic ad features, such as Dynamic Creative Optimization and Advantage+, to automatically test and optimize creative elements. Implement the “engagement; purchase; scale” method by warming up audiences, retargeting for conversions, and scaling successful campaigns. Allow Facebook's algorithms to manage targeting while you focus on A/B testing. Lastly, switch to the Conversion setting for Lead Ads to drive users to your website forms for better tracking.