Pitch Different Commercials for New and Existing Customers Without Changing the Product Story

A single product proposition can survive two commercials that look almost nothing alike. What has to stay fixed is narrower than most treatments assume: what the product does, for whom, at what cost, within what limits. What can change is everything the viewer must already know before the first shot means anything.

That distinction is easy to state and easy to lose. The common failure is not a lie about the product. It is a version that quietly assumes the wrong starting knowledge, so one audience is bored by what they already know and the other is lost before the demonstration begins.

Write down the shared product truth

Before writing either scene, write a short inventory of facts that neither version is allowed to contradict. Keep it small and literal. Use the brief, or the person accountable for the claim, as the source.

For the worked example I'll carry through this piece — a fictional refillable household spray — a stipulated brief might read:

• The bottle is reused; the refill is a concentrate poured into the existing bottle and topped up with water.
• The spray head, bottle and dilution markings are the same as the ones on the bottle the owner already has.
• The refill does not change the cleaning action or the scent.
• The refill bottle is not a standalone sprayer.
• One refill makes one full bottle.
• The first bottle arrives ready to use. The first purchase is a sprayer you can use straight away; the concentrate and the tap water belong to the refill, not to day one.

These are the facts both commercials must preserve. They are not the message. A new-customer film might lead on "you buy the bottle once." An existing-owner film might lead on "you refill in under a minute." Those are emphases. The bottle geometry, the process and the limit on what a refill is are not emphases; they are the product.

The dangerous drift happens at the level of emphasis, where it looks harmless. If the new-customer film shows the refill poured into a bottle that the viewer was never told they keep, the rest of the film can still be accurate and the viewer still misunderstands what they are buying. A difference in emphasis is fine. A difference in what the product can do, who can use it, or what the offer contains is not.

The example from here on is an authored teaching case. The two scenes, the audience knowledge they start from, and every line of them are hypothetical. No film described below was shot, tested, or approved, and the audience conditions are assumptions for the sake of argument, not findings about real buyers.

Name the knowledge difference that changes the scene

The next step is to ask what each intended viewer already understands — and to be honest about whether you actually know or are guessing.

Two common assumptions fail in opposite directions. "New customer" does not mean "knows nothing"; plenty of first-time buyers have used the category for years and will find a beginner's tour insulting. "Existing customer" does not mean "knows the new thing"; the most loyal owner may be precisely the person who has never seen the refill, because it did not exist when they bought the bottle.

In our fictional case, the stipulated working hypotheses are:

• New customer: has not used this refillable system, may not know the bottle is kept and refilled, is plausibly unsure whether a refill is a small sprayer or a concentrate.
• Existing owner: already owns and uses the bottle, understands the spray and the markings, but has not performed the refill and does not know how the concentrate relates to water.

Mark these as documented or hypothesized. If they came from the brief, say so. If they are an educated guess, say that too, because the guess is what the whole scene rests on.

Then choose the one gap that changes the film. Not all of them — the one. For the newcomer, the gap is "what am I actually buying": a bottle plus a future of refills, not a single-use sprayer. For the owner, the gap is "how does the refill work in the bottle I already have." Each gap determines the opening, the demonstration and the payoff.

One boundary matters here. The owner's version should not imply the earlier purchase was naive, and the new film should not imply the old product was worse. The bottle did not change. What changed is that the owner now has a refill they had not used. Treating a prior purchase as a mistake is a story about the company's own customer, and it is usually both unfair and untrue.

Choose a different encounter, not just different copy

With the gap named, the two films stop being the same film with a different closing line. They become different encounters.

New-customer premise. Open on an ordinary first use. The bottle arrives ready to use; a hand takes it up and sprays a surface. The film's job is to establish the product's basic role: this is a spray you keep and refill, not a bottle you throw away. The refill is present, but as the reason the bottle is kept — not yet as a procedure. The tap, the markings and the concentrate wait until the newcomer has understood why anyone would refill.

Existing-owner premise. Open on the bottle already on the shelf, already familiar, already half-used. The film's job is to show the refill happening in that bottle. The first shot can assume the viewer recognizes the sprayer; it cannot assume they have ever done the refill.

Follow the task through each scene and note what the viewer must learn before the payoff lands. In the newcomer film, the refill procedure is optional at first, because the viewer has to learn why anyone would refill before how. In the owner film, the why is already lived; jumping straight to the how is the whole point, and a "why refill" beat would be redundant.

That is the argument for two scenes rather than one scene and a swapped tagline. The beats are not interchangeable, and forcing them to match either wastes the owner's time or strands the newcomer.

Compare what survives and what must change

Now place the two proposed scenes beside the shared product facts and check the seams. I'll do this with concrete fragments, invented for the example.

Shared, unchanged in both:

• The bottle, spray head and markings — same objects, same geometry.
• The refill concentrate poured in and topped up with water — same process.
• The cleaning action and scent — unchanged, so neither film implies an upgrade.
• "One refill, one bottle" — same limit.

Different, and must be:

Now the reuse test. Suppose one beautiful shot — the concentrate streaming into the bottle — is efficient and worth keeping in both. In the owner film it reads immediately: that is the bottle I have. In the newcomer film, the same shot is ambiguous unless the film has already shown that the bottle is kept. Reused coverage can carry a different load, and here the load is heavier for the newcomer. Keep the shot; add the setup the newcomer needs, or place it later in the sequence. Do not assume the shot explains itself the same way to both.

Two assumptions to keep visible rather than smuggled in:

First, the existing-owner film does not require that the owner saw any earlier acquisition film. Their familiarity with the sprayer comes from owning it, not from watching something. Treat "they saw the launch film" as a separate claim you would need evidence for.

Second, a demonstration condition shown in one version — say, a particular bottle size or an amount of water — has to hold in the other, or the films are describing different products. If the owner film shows a measurement the newcomer film never mentions, that is not a difference in emphasis; check whether it is a difference in fact.

What survives is the proposition: the same bottle, the same refill process, the same result. What changes is the knowledge supplied before the demonstration — and that knowledge is what makes each film comprehensible on its own.

Two premises, one proposition

Here, then, are the two pitches, with the knowledge each supplies stated plainly.

Pitch A — first encounter. A new owner brings home the bottle once, uses it as it came, and refills it from a concentrate when it runs low. The film teaches that the bottle is kept and a refill is a concentrate, not a new sprayer. It assumes the viewer knows only the category, not this system.

Pitch B — refill encounter. An owner takes the bottle they already have and performs the refill for the first time. The film teaches the procedure in the familiar bottle. It assumes the viewer recognizes the sprayer because they own one, and assumes nothing about prior viewing.

Both make the same proposition: one bottle, refilled from a concentrate, same result each time. Neither changes what the product does, who can use it, or what the offer includes. The difference lives in what happens on screen — in the opening, the demonstration and the payoff.

A changed greeting or a swapped closing slogan would not do this work. If the comprehension gap is still there after the copy change, the copy change was not the fix. The fix is the encounter: what the viewer is shown, in what order, and what they are allowed to already know.

Before you commit to either, one honest check. The customer-knowledge claims in this example are assumptions, and real ones need real research or an owner-confirmed brief — customer status alone is not knowledge. A real comparison would have to pair authorized material from one product and context, not two unrelated advertisements chosen because their audiences appear different. The reasoning here shows how to structure the comparison. It does not stand in for the research that would tell you whether the assumptions are true, and no such paired material is supplied in this piece — so the two pitches remain a template for how to arrange a comparison. The missing piece is concrete: a brief or set of approved materials for one real product that shows both the common proposition and the two audience-specific films made against it, supplied by the person accountable for the claims. Without that, what is missing is not more argument but the paired case itself.

Frequently asked questions

What has to stay fixed when two commercials use the same product story?

The shared product truth: what the product does, for whom, at what cost, and within what limits. In the refillable-spray example, the bottle is reused, the refill is a concentrate poured into the existing bottle and topped up with water, the spray head, bottle, and dilution markings stay the same, cleaning action and scent do not change, the refill bottle is not a standalone sprayer, one refill makes one full bottle, and the first purchase arrives ready to use.

What is allowed to change between a new-customer commercial and an existing-owner commercial?

Emphasis and the knowledge supplied before the demonstration. The new-customer film might lead on 'you buy the bottle once,' while the existing-owner film might lead on 'you refill in under a minute.' The opening, demonstration, and payoff can differ, but the product's capabilities, who can use it, and what the offer contains cannot.

Why is changing the closing line or tagline not enough when the audience misunderstands?

If the comprehension gap remains after a copy change, the copy change was not the fix. A changed greeting or swapped slogan does not supply the missing starting knowledge. The fix is the encounter: what the viewer is shown, in what order, and what they are allowed to already know.

What assumptions about new and existing customers does the example warn against?

New customer does not mean knows nothing; many first-time buyers know the category. Existing customer does not mean knows the new thing; a loyal owner may be the person who has never seen the refill because it did not exist when they bought the bottle. Customer status alone is not knowledge.

What would a real comparison need beyond the example's reasoning?

A real comparison would need authorized material from one product and context, not two unrelated advertisements chosen because their audiences look different. It needs a brief or set of approved materials showing both the common proposition and the two audience-specific films, supplied by the person accountable for the claims. The example's customer-knowledge claims are assumptions, not findings.