Kevin Hillstrom: MineThatData

Loyalty Gives You Options

There are probably at least two ways to define loyalty.

Customer Purchases At High Rates, Repeatedly.
Customer Pays Attention To You.

I can't even believe I'm typing the second bullet point. But 2026 is not 1996. Or 2006. Or 2016. Times change. Attention matters. In my website visitation models, each visit adds to future value, regardless whether the customer purchases anything or not. Which means each time the customer reads your Instagram Post or watches your YouTube Video or actually bothers to look at your Email Campaign, the "attention" is adding long-term value.

I've measured it.

Loyalty gives you options.

Want an example?

Do you know which post I wrote in 2025 that attracted the most eyeballs?

Are you ready?

It's this one.

I mean, are you kidding?

When your customer pays attention to you, you are able to steer your customer in interesting directions.

What are the four topics I write about that generate the most email communications from you to me?

Headphones, In-Ear Monitors in Particular.
Politics ... I don't generally write about politics, but some of you will somehow connect a topic to either "Trump is God" or "Trump is Satan".
The impact of "paper" in marketing. Just a stunning thought given it is 2026 and it has been 30 years since paper mattered.
Pickleball!

Almost none of the topics have anything to do with what pays the bills.

At least directly.

It's hard to ascertain what talking about Headphones and Pickleball does for business. It can't hurt. Someday I'll expand into another hobby (weather), and we'll see what happens.

Loyalty gives you options. You get to step outside of "TODAY 60% OFF PLUS 85% OFF CLEARANCE!" In 2026, we need to step outside of our standard messaging and start relating to our customer base.

Months to Loyalty

When you know how likely a customer is to repurchase in any given month, you can also derive a fun metric that I call "Months to Loyalty".

Months to Loyalty = How Many Months It Takes, On Average, For a First-Time Buyer To Achieve A Fifth Purchase.

Mind you, few customers ever achieve loyalty status, so the metric applies to the vast minority of customers who ever become loyal. The metric informs us of the long process the customer must go through to ever become highly profitable.

I reshaped yesterday's data, so I could calculate Months to Loyalty.

At the bottom of the table you see two metrics.

Months to 5x = Average # of Months Until the Customer Buys for the 5th Time.
Months to 10x = Average # of Months Until the Customer Buys for the 10th Time.

In this case, Months to Loyalty is 28.6 ... it takes the average customer who becomes loyal 28.6 months to get there ... about 2.5 years.

28.6 months. In this case, it means you have a lot of work to do for several years to nudge the customer to loyal (5x) status ... realizing of course that very few customers will make it there.

The more months required to generate loyal status (i.e. a fifth order), the more you focus actually needs to be on new customers. When the metric is lower (i.e. 12 months) you can leverage all of those wonderful loyalty tactics you've been craving to implement.

A Beautiful Retention Table

This table shows the conditional probability of a customer repurchasing, given that the customer in the frequency band has not repurchased in the previous "x" months. Look at this beautiful retention table!

The secrets of your business are outlined in this table.

For instance, you've heard me harp incessantly about the first three months following a first order being critically important in the development of a customer. That fact reveals itself in this table ... look down the "1x Buyer" column ... in this example, the customer has a 14.0% chance of buying again in the first month, then 7.8% in month two (conditional on the fact that the customer did not purchase again in month one), then 4.9% in month three. From there, the customer slowly fades away.

If you knew you had three months to make a difference with new buyers, would you do anything differently? If the answer is "yes", would the company you work for allow you to do anything differently? The answer is frequently "no", and that's why ecommerce (outside of marketplaces) is so darn hard ... customers churn too often, mostly due to a failure to imagine an experience for the new customer within three months of acquisition.

The Score

You probably don't want to read three hundred plus pages, so if that's you, Pablo Torre has a podcast interview with the author that is fabulous (click here). And if an hour of you time is too big a commitment, here is a couple of minutes (click here).

But if you want all of the details at a nominal cost, buy the book.

Last week a long-time friend sent me one of my posts from 2009. He said "It is incredible to see how much has not changed since 2009." Well, one of the reasons things don't change is that the way we keep score has not changed.

In email marketing, it is open rates, click-through rates, and occasionally conversion rates. This is how most email marketers keep score. If I suggest that the email marketer keep score via profit generated, I'm speaking a bizarre language that does not fit within their scoring/ranking system. Once the scoring system is set, it is incredibly difficult to make changes.

In search or paid social, it is ROAS ... return on ad spend. Amazingly, the digital marketing folks figured out how to create something unique albeit indifferent from the past ... they took the inverse of the old-school "ad-to-sales ratio" ... and converted it to ROAS.

ROAS = 1 / (ad-to-sales ratio).

Once ROAS became entrenched as the scoring system for digital marketing, you're crazy to suggest that the marketer rank activities by profitability. You have one simplified metric that works across industries and the professionals who work within those industries.

In old-school catalog marketing, the ranking score was "dollars per book". Two generations of catalog marketers used either "dollars per book" or a version of "dollars per book" fueled by matchback analytics. Regardless, there was a way to keep score, to rank segments/customers, and if you ever suggested anything different (i.e. applying the organic percentage to each segment) you were viewed as being insane. Ask any catalog agency, vendor, or paper-centric professional if a catalog brand should work with me and you'll get a hearty "noooooooo" from the individual/organization. You'll get a "no" because I use a different scoring mechanism than they use.

I had the unfortunate experience of rating pickleball players at my club of 1,800+ members. I computerized the process ... your rating (2.0 - 5.0) was based on whether you won matches. If you won a match against somebody you should beat, your rating increased from 3.50 to 3.51. If you won a match against somebody you should never beat, your rating increased from 3.50 to 3.59. The same dynamic happened in reverse if you lost. People HATED the system. HATED IT!!! I essentially changed the scoring/ranking process from a human saying "you're good, the other player isn't good" to a scoring/ranking process based on winning. Shouldn't the better player win more often? That was a fact that many players simply couldn't accept. They wanted a different ranking system.

Our scoring/ranking systems influence our flexibility with change. When business conditions change, do we change with business conditions, or do we try to fit the change within our scoring/ranking system?

Remember Subscriptions?

There was a time (pre-COVID) when we were told we had to have subscription-based ecommerce business models.

Netflix is a great subscription model ... you don't own anything, you are constantly paying them. You need a new supply of money each month (i.e. your salary), they need a constant supply of fresh content each month. Everybody wins ... especially Netflix.

Of course, you sell widgets. The customer only needs a new widget every two-hundred days, which limits your subscription opportunities to an annual basis.

There's a reason commerce always devolves into a marketplace/mall.

If you sell everything, then the customer needs you every day.

And if the customer needs you every day, then you can get away with an annual subscription of pre-paid shipping (fused with content, obviously). The rest of us either get to have a sunglasses stand in the mall or we're on our own. There are countless advantages to being on our own, but the work is a lot harder.