3.4x
Blended ROAS, up from 1.9x
Northwood & Co. — Home & kitchen
The problem
One catch-all Performance Max campaign was absorbing 80% of budget with no visibility into which products were driving revenue.
What we did
Split PMax by margin tier, rebuilt listing groups, added custom labels for stock and margin, moved brand traffic to a dedicated Search campaign.
The outcome
Spend held flat for 30 days while revenue climbed, then scaled in 15% increments over the next quarter.