Fundusze Europejskie Województwo Łódzkie Unia Europejska

Field notes

Numbers we can show you the query for

What we learn running acquisition and retention on one data layer — reconciliations, creative teardowns and cohort work from live accounts. Every claim is labelled with where it came from.

  • 12articles
  • 3on our own account data
  • 7clusters

Verified own data, with the query stored. Sourced every figure cited. Opinion argument, no outcome numbers. Nothing publishes without one of the three.

11 articles

Every article

Measurement

Break-even ROAS calculator

Enter your margin, get the ROAS below which a campaign loses money — and what your current ROAS earns or costs per 1,000 of spend.

Aug 2026·2 min sourced · calculator · arithmetic
Measurement

What is POAS, and how it differs from ROAS

A 4.0 ROAS on a 25% margin is exactly break-even. Working the arithmetic through one catalogue, and what it does to budget allocation.

Sep 2026·9 min sourced · arithmetic
Measurement

Connect Meta Ads and Google Ads to Claude, with your store

Platform MCPs give an assistant one ad account each, and none of them has seen your store. What changes when spend and settled orders arrive through the same tools, and what the agent is allowed to change.

Aug 2026·5 min sourced · own MCP · countable in the source
Retention

Loyalty programs for business: choosing one you can measure

Points, tiers, cashback or benefits — four mechanics, four different places the cost hides. What separates a B2B programme from a consumer one, and the one design that shows whether yours caused anything.

Aug 2026·6 min sourced · arithmetic · holdout sizing
Retention

Loyalty campaigns: how to tell if yours did anything

Members outspend non-members even when a campaign does nothing. The arithmetic that shows it, the holdout that measures what yours is worth, and what a double-points weekend costs in margin.

Aug 2026·7 min sourced · arithmetic · one cited experiment
Retention

How to increase average order value without losing money

A free shipping threshold raises AOV within a week. On one month of orders it also cut gross profit by 7.5%. The arithmetic, and which mechanics cost less.

Sep 2026·6 min sourced · arithmetic · rewrite of the Dec 2025 legacy post

What the dot on each card means

Every article states the class of evidence behind it before you read it. A claim that is not one of these three does not get published. This is enforced in the CMS, not by convention — an article cannot be scheduled without a state and, for the first two, a source list.

Verified · own data
Numbers come from an instrumented Loyalz account. The query that produced them is stored with the article and can be re-run.
Sourced · cited
Every figure carries an external citation with a retrieval date. No figure appears without one.
Opinion
Argument, explicitly not evidence. May not contain a numeric claim about outcomes at all.