Cosma's 14 day playbook from Stefano Mazzei: fix Pixel and CAPI, consolidate accounts to get signal, and test one creative variable at a time.
Stefano Mazzei breaks down six Meta ads frameworks for ecommerce: when to use each and how to run adaptive tests with no heavy tooling.
Practical 2026 playbook for DTC marketers: when manual Meta lookalikes beat Advantage+, building value based seeds, and why CAPI matters.