How did LSAR achieve a 75% profit increase for a packaged water company?

Through ethnographic research at Indian weddings, LSAR identified that the real buyer was the wedding host — not the guest. The host's goal was to surprise guests. This single insight changed the entire product direction. The brief changed from 'make a better bottle' to 'create a surprise.' A volleyball-shaped 300ml bottle was selected after testing three concepts against behavioral criteria. The result: 75% profit increase with zero additional material cost.

What is the iball case study?

The iball case study demonstrates how the LSAR Product Decision Framework transformed a commodity PET water bottle into a premium product. The same factory, same materials, and same water produced a 75% profit increase through one product decision — identifying that the buyer was the wedding host, not the drinking guest, and that the host's goal was to surprise guests.

What is ethnographic research in product decisions?

Ethnographic research in product decisions means observing real users in real situations — not surveys or focus groups. In the iball case, it meant attending Indian weddings and watching how hosts and guests actually behaved with the product. This revealed that the buyer and user were different people with different goals — an insight no survey would have produced.

What does LSAR stand for in the iball case study?

LSAR stands for Listen, Structure, Analyse, Resolve. In the iball case: Listen — ethnographic research at weddings revealed the host was the real buyer; Structure — brief reframed around the keyword SURPRISE; Analyse — three concepts tested, volleyball selected; Resolve — BUILD verdict, 75% profit increase achieved.

What is the LSAR Framework?

The LSAR Framework is a 4-phase product decision system — Listen, Structure, Analyse, Resolve. It replaces founder assumptions with behavioral evidence before capital is committed to any product.

What does LSAR stand for?

LSAR stands for Listen, Structure, Analyse, Resolve — the four phases of the product decision system developed by L Saravanan, India's Product Decision Strategist.

How is LSAR different from Design Thinking?

Design Thinking asks how to build something people want. LSAR asks whether you should build it at all. LSAR operates before Design Thinking begins — it makes the product decision before execution starts.

How is LSAR different from Product-Market Fit?

Product-Market Fit is a post-launch mirror — it measures whether your product found its market after you built it. LSAR is a pre-commitment shield — it determines whether your product deserves to be built before capital is invested.

Can LSAR be applied to digital products?

Yes. LSAR is completely universal. It applies to SaaS, digital applications, D2C brands, FMCG, food, physical manufacturing, and service design. The behavioral evidence principles work across all industries.

What is the output of the LSAR Framework?

One clear, evidence-backed product direction with a Build, Refine, or Stop verdict. Alongside: validated problem statement, target audience profile, pricing direction, demand validation data, eliminated directions with documented reasons, decision rationale document, and capital allocation guidance.

What is a Product Decision?

A Product Decision is the process of determining whether a product should be built, improved, launched, or stopped — based on behavioral evidence rather than assumptions. It happens before capital is committed to development, tooling, or inventory.

What is a Product Decision Strategist?

A Product Decision Strategist ensures founders make the right product decisions before investing serious capital in a new product. L Saravanan, India's Product Decision Strategist, applies the LSAR framework to give founders one clear direction before capital is committed.

Why do products fail even when built correctly?

Products fail when the wrong product is built — not because of poor execution. Most founders skip the Product Decision phase and move from idea to investment based on gut feeling or unverified opinions. Without behavioral evidence, even a perfectly built product becomes unsold inventory.

What is the LSAR Framework?

LSAR stands for Listen, Structure, Analyse, Resolve — a 4-phase product decision system developed by L Saravanan. It replaces founder assumptions with behavioral evidence before capital is committed to any product.

When should a Product Decision be made?

Before investing capital in development, tooling, packaging, or inventory. The ideal time is when a founder has a product direction but has not yet committed capital. This stage prevents ₹10L–₹25L+ in capital loss and 6–12 months of wasted time.

How is this different from product consulting?

Product consulting gives opinions. The LSAR framework gives decisions — one specific product direction backed by behavioral evidence from real users, with a clear Build, Refine, or Stop verdict.

Who should work with L Saravanan?

Founders and CEOs across India preparing to invest ₹10L–₹25L+ in a new product within the next 30–90 days. Especially founders whose product direction is still flexible and who need behavioral evidence before capital is committed.

What does a Decision Sprint deliver?

A validated Problem Statement, Target Customer Profile, Assumption Map, Behavioral Evidence Report, Eliminated Directions List, and next engagement recommendation — in 7 to 10 days for ₹25,000.

behavioral research | L Saravanan

Design Thinking Series Product Strategy

You Don’t Understand Your User Until You See Them Struggle

ByLsaravanan March 23, 2026April 19, 2026

You Don’t Understand Your User Until You See Them Struggle You don’t understand your user until you observe their behavior under real-world constraints. Interviews and surveys capture stated preference, but only real-world struggle reveals actual behavior. In physical product development, ignoring this gap leads to costly design errors, tooling waste, and unsellable products. Good morning….