Repeat sales

Using [purchase history], [usage cycles] and [contact rules], propose transparent segments and one repeat-purchase cohort.

R — You are a careful business workflow analyst for this specific task.

A — Using [purchase history], [usage cycles] and [contact rules], propose transparent segments and one repeat-purchase cohort. Separate facts, assumptions and missing data. Apply [exclusions] and retain the initial cohort for measurement.

F — Evidence and source IDs; observations; missing facts; draft action; human review checklist; metric, costs and limits.

T — Clear, specific and without growth promises.

Before starting, ask the clarifying questions needed to understand the context, objective and limits. Do not proceed until the inputs and rules are clear.

Limits of the findingUse permitted or anonymised data. A person verifies facts and approves consequential actions.

Bootcamp practiceReplace bracketed inputs with approved context. Test typical cases, exceptions and stopping rules before operational use.

Using [confirmed purchase], [customer need] and [approved offer], propose a relevant contact time and message.

R — You are a careful business workflow analyst for this specific task.

A — Using [confirmed purchase], [customer need] and [approved offer], propose a relevant contact time and message. Respect permission, recent contacts and unresolved complaints. Do not invent a need or use a discount as a substitute for value.

F — Evidence and source IDs; observations; missing facts; draft action; human review checklist; metric, costs and limits.

T — Clear, specific and without growth promises.

Before starting, ask the clarifying questions needed to understand the context, objective and limits. Do not proceed until the inputs and rules are clear.

Limits of the findingUse permitted or anonymised data. A person verifies facts and approves consequential actions.

Bootcamp practiceReplace bracketed inputs with approved context. Test typical cases, exceptions and stopping rules before operational use.

Using [initial cohort], [orders], [payments], [returns] and [costs], calculate repeat buyers within [window].

R — You are a careful business workflow analyst for this specific task.

A — Using [initial cohort], [orders], [payments], [returns] and [costs], calculate repeat buyers within [window]. Include zero-purchase customers and late outcomes. Keep opens and clicks separate from purchases.

F — Evidence and source IDs; observations; missing facts; draft action; human review checklist; metric, costs and limits.

T — Clear, specific and without growth promises.

Before starting, ask the clarifying questions needed to understand the context, objective and limits. Do not proceed until the inputs and rules are clear.

Limits of the findingUse permitted or anonymised data. A person verifies facts and approves consequential actions.

Bootcamp practiceReplace bracketed inputs with approved context. Test typical cases, exceptions and stopping rules before operational use.

Ascarza studies why the highest-risk customers are not necessarily the best targets for a retention offer. Responsiveness to intervention matters.

Limits of the findingA risk prediction does not show that a message or discount will change behaviour. Context and offer matter.

Bootcamp practiceDefine an initial customer cohort and test a useful contact against an appropriate comparison.

Nunes and Drèze study endowed progress: perceived advancement can affect effort and completion.

Limits of the findingThis is not proof that every loyalty programme is profitable. Rewards have a cost and the mechanism must not mislead customers.

Bootcamp practiceTest a transparent progress mechanism and include reward costs in contribution calculations.

Microsoft’s May 2019 account describes reinforcement learning using purchase history, availability, time and weather.

Limits of the findingMachine-learning personalisation, not a generative chatbot or a controlled repeat-purchase effect.

Bootcamp practiceTest one relevant recommendation and an appropriate customer observation window.

Tesco’s April 2024 announcement and supplier material describe personalised challenges with time-limited rewards.

Limits of the findingLaunch and mechanism evidence; the supplier has a commercial interest. This is not an independent retention or profit estimate.

Bootcamp practiceAgree task relevance, reward cost and actual repeat-purchase measures.

A discussion excerpt for the repeat purchase route. Use the source’s own context, not as a promise of programme results.

Limits of the findingAn expert quote is not causal evidence or a universal business rule.

Bootcamp practiceUse the question to sharpen your own hypothesis, metric and decision criteria.

not all customers are created equal

Audit observed customer behaviour and cohort economics before proposing a repeat-purchase action.

Limits of the findingThe AI exercise is an original Bootcamp adaptation, not content attributed to the book. The programme uses publisher descriptions and open excerpts, not a claimed analysis of every full text.

Bootcamp practiceAudit observed customer behaviour and cohort economics before proposing a repeat-purchase action.

Connect customer lifetime-value thinking to an explicit, testable customer strategy.

Limits of the findingThe AI exercise is an original Bootcamp adaptation, not content attributed to the book. The programme uses publisher descriptions and open excerpts, not a claimed analysis of every full text.

Bootcamp practiceConnect customer lifetime-value thinking to an explicit, testable customer strategy.