How do you control ad spend and profitability? We optimise toward ROAS, CAC, and contribution margin, not just traffic or impressions. By Derrick Ogara|2026-01-17T17:56:27+00:00December 22, 2025|Home|Comments Off on How do you control ad spend and profitability? Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTelegramTumblrPinterestVkXingEmail About the Author: Derrick Ogara Derrick is an ecommerce management expert skilled in strategies that ensure ecommerce profitability long term. When Derrick is not solving ecommerce headache, he's petting his fish or watching anime.