Jamie MacEwan was quoted in Digiday on "Google is slowly opening its black box — but marketers aren’t so convinced"
23 July 2025Enders Analysis’ senior research analyst, Jamie MacEwan echoed this.
“The solution for advertisers who look at the reporting and really want to cut out an underperforming channel is to run separate campaigns targeting only the desired channels,” he explained. “But that is a lot of extra work and undoes the cross-channel and automation benefits of Performance Max if an advertiser has been getting globally good results from it.”