Frequently Asked Questions
Questions we hear most often.
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Long-form answers
Detailed guides by topic
Twenty-four dedicated pages on agency choice, POAS, Performance Max and switching agencies. Each one opens with a direct answer and goes deep on the mechanics.
Agency choice
Choosing, evaluating and pricing a Google Ads agency for ecommerce.
How do I choose a Google Ads agency for my ecommerce brand?
Five questions that reveal whether an agency fits your stage and unit economics.
Read answerWhat's the difference between a generalist agency and a specialist ecommerce PPC agency?
Why category specialism shapes feed strategy, SKU bidding and PMax decisions.
Read answerHow much should I pay for Google Ads management?
Realistic UK price bands by spend level, pricing model and scope.
Read answerShould I pay percentage of spend or fixed fee for Google Ads management?
How each model shapes incentives, scope and what gets recommended.
Read answerHow long should a Google Ads agency contract be?
Why three-to-six month initial terms make sense, and twelve does not.
Read answerWhat questions should I ask before hiring a Google Ads agency?
Ten questions that reveal scope, seniority and accountability.
Read answer
POAS & commercial bidding
Profit on Ad Spend, margin-weighted bidding and SKU-level commercial logic.
What is POAS and why does it matter for ecommerce?
POAS measures profit per pound of ad spend, not revenue per pound.
Read answerHow do I calculate POAS for my Google Ads campaigns?
The formula, the data you need, and how to apply it at SKU level.
Read answerWhat's a good POAS for ecommerce?
Why POAS targets depend on commercial role, not a single benchmark.
Read answerWhy does ROAS look good but profit is flat?
Five common reasons strong ROAS hides a flat P&L.
Read answerHow do I move from ROAS-based bidding to POAS-based bidding?
A four-step path from blended ROAS to SKU-level profit bidding.
Read answerCan Google Ads bid on contribution margin?
What's possible natively, what needs feeds and value rules.
Read answer
Performance Max
Diagnosing, structuring and optimising Performance Max for ecommerce.
Why is Performance Max losing me money?
PMax optimises against the signal you feed it: usually that's the problem.
Read answerHow do I stop Performance Max cannibalising my brand traffic?
Brand exclusion lists, dedicated brand search, and how to measure incrementality.
Read answerHow do I see where Performance Max is actually spending?
Scripts, reports and the new asset group / channel breakdowns.
Read answerShould I use Performance Max or Standard Shopping for ecommerce?
Where each wins, and why most mature accounts run both.
Read answerHow do I structure asset groups in Performance Max?
Group by commercial role and margin band, not by random product taxonomy.
Read answerWhat's the best way to optimise Performance Max for ecommerce?
Brand exclusion, margin signal, asset group discipline, Standard Shopping ringfence.
Read answer
Switching agency
Auditing, transitioning and switching Google Ads agencies.
How do I switch Google Ads agencies without losing momentum?
Parallel audit, documented baseline, staged handover.
Read answerWhat happens if I switch agencies mid-campaign?
The realistic timeline of disruption, bidding retraining and recovery.
Read answerHow do I tell if my Google Ads agency is doing a good job?
Six signals that separate genuine performance from polished reporting.
Read answerWhat are signs I should leave my Google Ads agency?
Five red flags that justify a switch, and one that does not.
Read answerHow do I run a Google Ads audit on my current agency?
Six checks you can run yourself before commissioning an external audit.
Read answerWhat's the cost of switching Google Ads agencies?
Direct fees, transition dip, internal time, and the cost of not switching.
Read answer
Quick answers
Getting Started
Services & Approach
Working Together
Switching Agencies
Platforms & Technical
Results & Guarantees
Commercial Risk & Pricing
AI, Tracking & Privacy
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