The Annoyance of Advertising Repetitiveness: Striking the Right Balance

Some adverts annoy us because they are bad.

Others become annoying because we have seen them so many times that we can practically perform them ourselves.

That creates one of advertising’s oldest problems.

A message that appears once is easy to miss.

A message repeated enough times can become familiar, recognisable and memorable.

Repeat it too aggressively and familiarity can turn into irritation.

For marketers, the uncomfortable part is that there is no universal number that tells you exactly where one becomes the other.

Repetition Is Not a Failure of Advertising

There is a tendency to talk about repetitive advertising as though the marketer has made some obvious mistake.

Sometimes they have.

But repetition itself is not the mistake.

Memory depends on repeated exposure. A brand that appears once and then disappears may be creatively interesting and commercially invisible.

Robert Zajonc’s classic 1968 work on the mere exposure effect showed that repeated exposure to a stimulus can increase positive affect towards it, even without additional information being supplied.

That does not mean repetition automatically makes people love an advert. Advertising contains persuasion, context, brand knowledge, creative quality and competitive interference that a laboratory stimulus does not.

But it helps explain a basic truth:

familiarity can have value in its own right.

That matters enormously in markets where buyers do not think very hard about every decision.

When the purchase moment arrives, a familiar name, colour, shape, character, jingle or phrase has an advantage over something the customer has never encountered.

This is one of the reasons I am interested in brand recognition and distinctive assets. Repetition can build memory structures long before somebody is actively shopping.

The “Rule of 7” Is Not Really a Rule

The previous version of this article leaned heavily on a familiar piece of marketing folklore: the Rule of 7.

You will find it everywhere.

A prospect supposedly needs to see a message seven times before taking action.

It is memorable.

It is tidy.

It is also very difficult to trace to a convincing original piece of research that establishes seven as a universal threshold.

That should immediately make us suspicious.

The number has become one of those marketing claims repeated so often that repetition itself has helped it become believable.

Which is almost too perfect for an article about repetition.

There is serious research on effective frequency. It simply does not give us one magic number.

Krugman’s Famous Number Was Three, Not Seven

In 1972, Herbert E. Krugman published Why Three Exposures May Be Enough in the Journal of Advertising Research.

Krugman described the first three exposures conceptually:

• First exposure: “What is it?”
• Second exposure: “What of it?”
• Third exposure: a reminder or decision point.

But even Krugman’s title says may.

He was not carving “3” into a stone tablet.

The underlying point was that different exposures do different cognitive jobs.

The first encounter creates awareness.

Later encounters allow recognition, interpretation and reinforcement.

After that, additional exposures may still contribute — or may simply become redundant.

The number therefore depends on far more than how many times the media plan has served an impression.

Later Research Makes the Answer Even Less Convenient

A 2015 meta-analysis by Susanne Schmidt and Martin Eisend reviewed advertising repetition research and found that, in experimental settings, attitudes towards the advertised brand peaked at around ten exposures, while recall continued increasing and had not levelled off before roughly the eighth exposure.

That is obviously very different from “three is enough”.

It is also not evidence that every campaign should immediately buy ten impressions per person.

The authors found that repetition effects varied with factors including involvement and whether exposures were spaced or massed together.

Their study is useful precisely because it makes the lazy answer harder.

Recall and Liking Are Not the Same Thing

This distinction is easy to miss.

An advert can become easier to remember while becoming less enjoyable to watch.

That is not necessarily a contradiction.

If somebody says:

“Oh God, not that advert again.”

the advertiser has certainly achieved recognition.

Whether that recognition is commercially useful is another question.

Different campaign objectives therefore tolerate repetition differently.

A direct-response campaign may care about incremental conversions.

A launch campaign may care about rapid awareness.

A mature brand may primarily want to refresh memory structures.

A public-information campaign may deliberately prioritise message retention over entertainment.

The same frequency can therefore look sensible under one objective and wasteful under another.

Advertising Wear-Out Is Real — But It Is Not a Fixed Cliff Edge

“Wear-out” describes the point at which additional repetitions begin producing diminishing or negative effects.

Again, this is not one universal number.

Margaret Campbell and Kevin Lane Keller’s 2003 research on brand familiarity and advertising repetition found that prior familiarity mattered.

In their experiments, repetition wear-out appeared earlier for unfamiliar brands, while familiarity with the brand postponed the decline.

That makes intuitive sense.

If I already know and trust a brand, I may tolerate another reminder.

If an unknown company repeatedly interrupts me with the same advert, I may start asking why it is following me around.

Repetition can therefore amplify the relationship that already exists.

It does not operate in a vacuum.

The Digital Advertising Version of This Problem Is Worse

Traditional advertising could be repetitive.

Digital advertising can be repetitive with extraordinary precision.

Retargeting, narrow audiences and automated delivery can mean the same person sees the same creative again and again in a very short period.

That changes the psychological experience.

Three impressions over three weeks do not feel like three impressions in fifteen minutes.

Google Ads explicitly offers frequency capping for Display and Video campaigns because uncontrolled delivery can concentrate impressions on the same users.

For display, advertisers can limit impressions by day, week or month. Video campaigns can also cap impressions and views.

The existence of the feature tells us something important:

more delivery is not automatically more effective delivery.

Frequency Is Not the Same as Creative Repetition

This is probably the most useful distinction in the whole subject.

A brand may need repeated exposure.

That does not mean the audience needs the exact same execution every time.

Think about long-running British advertising platforms.

Specsavers has repeated “Should’ve gone to Specsavers” for years without relying on one identical advert.

Compare the Market built enormous memory around meerkat characters while creating multiple stories and executions.

Go.Compare repeated a highly recognisable character and sonic identity while changing the situations around him.

McDonald’s can repeat its arches, product cues, typography and food photography without showing one piece of film endlessly.

This is the difference between repeating memory structures and repeating files.

Strong campaigns often do the first deliberately and the second sparingly.

That is also why distinctive assets matter. A familiar asset can carry recognition across creative variation.

The Heinz “57” device is a nice example of how a brand asset can survive far longer than any individual campaign. I explore that separately in Heinz 57: How a Made-Up Number Became One of Marketing’s Most Famous Brand Assets.

A Campaign Can Repeat the Idea Without Repeating the Ad

This was one of the more useful points in the original article and it is worth keeping.

Campaigns often launch with a longer execution that explains the idea, then use shorter versions once the audience has had an opportunity to understand it.

The shorter cut-down does not need to rebuild the whole story.

It can trigger memory of the longer one.

Digital sequencing takes this logic further.

Google’s video-ad-sequencing tools allow advertisers to show people a defined series of videos rather than serving one identical film indefinitely.

The principle is simple:

frequency can build a story rather than merely repeat one.

A sequence might introduce an idea, provide proof, show a product in use and then deliver a shorter reminder.

That uses repetition without assuming repetition has to mean duplication.

Why Some Repetition Becomes Comforting

There is another side to this.

Not all repetition is annoying.

Sometimes it is reassuring.

Christmas advertising relies heavily on recurrence.

Sports sponsorship depends on repeated brand association across a season.

Retailers repeat visual systems so customers can navigate them without relearning everything.

Brands repeat colours, characters, jingles and slogans because consistency reduces cognitive work.

The customer does not need to decode the brand from scratch every time.

This is why repetition and boredom should not be treated as synonyms.

The relevant question is whether the repeated element is still carrying useful meaning.

Why Some Repetition Becomes Infuriating

Repetition becomes much harder to tolerate when:

• the advert is intrusive;
• the audience is very narrow;
• the same execution appears in rapid succession;
• the creative contains an irritating sound or phrase;
• the message is already fully understood;
• the customer has already bought the product;
• the customer has explicitly rejected the offer;
• or the advert keeps appearing in contexts where it feels irrelevant.

That last point matters in digital advertising.

Seeing a useful ad five times across a month is one thing.

Seeing an ad for the shoes you already bought every time you open a website is another.

The platform may count both as frequency.

The person experiences them as competence or incompetence.

The Attention Economy Makes Frequency More Expensive Psychologically

People are not only seeing your campaign.

They are seeing everybody else’s.

That is why vague claims such as “the average person sees 5,000 ads a day” are not especially helpful. The number varies wildly depending on what is counted and is often repeated without a robust original source.

But the underlying problem is real.

Attention is scarce.

I explore that in more depth in The Attention Economy Didn’t Start With Social Media.

In a crowded environment, repetition helps a brand survive forgetting.

But every repeated exposure also consumes some of the audience’s finite attention.

If the execution is offering nothing new, the cost is increasingly visible.

So How Many Times Is Enough?

I would love to finish with a number.

It would make the article wonderfully useful.

Unfortunately, it would also make it less accurate.

The answer depends on:

• how familiar the audience already is with the brand;
• how complicated the message is;
• how often people buy the category;
• how closely the exposures are spaced;
• how intrusive the format is;
• how much creative variation exists;
• what competitors are doing;
• and whether the campaign is trying to create awareness, recall, preference or action.

The Rule of 7 is attractive because it removes all of that complexity.

Real media planning puts the complexity back.

That is probably a good thing.

The Balance Is Between Memory and Irritation

Advertising has to repeat itself.

If nobody remembers the campaign, originality has not bought very much.

But repetition works best when the brand becomes familiar without the execution becoming exhausting.

The strongest long-running advertisers seem to understand this instinctively.

They repeat the things they want people to remember.

They change the things people would otherwise get bored of.

That is a much better principle than “show it seven times”.

Listen to the Original Marketing Made Clear Podcast

This article began with material from the Marketing Made Clear podcast. The original episode is still useful context for the question that started it.