[28:39] Brenner emphasizes the importance of enhancing value propositions across on-site, off-site, and in-store experiences without expecting a 1-to-1 personalization outcome. Instead, he advocates for a standardized approach to impressions, ensuring consistency and credibility in measurement methods. He suggests a focus on impressions as a realistic benchmark, integrating data on consumer behaviors to enhance relevance, while noting that biometric advancements may gradually impact the adoption of camera-based measurements in stores.