Black Friday Seasonality Adjustments Now Cost More Than They Return
Optmyzr compared 5,886 Google Ads accounts over Black Friday-Cyber Monday 2024. Advertisers who used seasonality adjustments saw CPCs rise 34% and ROAS fall 15.7%. Accounts that left Smart Bidding alone saw CPCs rise 17% and ROAS rise 5.7%. The adjusters got only about 6 extra points of