The Chandler's Two Jars

Dear friend,

The riddle first. Ten letters now. Some traditions are older than the men who keep them; this one is younger than your socks, and Tilley keeps it anyway.

Two chandlers run the same two bills,
With equal wax and equal skills.
One backs the ad he's fondest of,
One keeps two jars he won't speak of.
By spring, one shop outsells the town.
What went in the jars? Write it down.

Hold your answer. Story time.

The Story

Two chandlers in the town I've never named, and their candles, you know the tune by now, burned equally bright. Both advertised, and both in the same two places: the morning paper and the evening paper, week in, week out.

The first chandler ran his advertising on opinion, which is the dearest fuel a business can burn. He felt the morning paper was the classier read. His wife preferred the evening one. His brother-in-law had views. So he bought both, guessed constantly, changed his adverts on a whim or not at all, and if you'd asked him which paper actually sold his candles, he'd have given you an answer beginning with "I should think," which is to say, no answer at all.

The second chandler ran the same advert in both papers, with one small difference nobody but he ever noticed. The morning advert ended: "Ask for the winter price." The evening advert ended: "Ask for the frost price." And under his counter sat two jars, one marked W, one marked F, and every time a customer said the words, a dried pea went in the matching jar.

At the end of the month he counted. Nine peas in W. Seventy-four in F. He cancelled the morning paper without a moment's grief, doubled his space in the evening one, and then, and here is the part that made him rich, he kept testing. Next month, two headlines against each other, keyed the same way. Then two offers. One change at a time, always counted, the loser always killed, the winner always bred from. His adverts grew stronger every season, like a garden where a man keeps seed only from his best plants.

The first chandler saw the jars one day and laughed. "Peas, is it? Is that dignified?" The second chandler shrugged and said the truest sentence in this whole series of letters:

"The till has no opinions."

The Lesson, Since You've Earned It

Everything Tilley has taught you these nine letters past, the crowd, the offer, the price, the first line, the deadline, all of it, ends at the same door: how do you know it worked? And the honest answer, for most businesses, is that they don't. They run their marketing the first chandler's way, on fondness, on feel, on which advert the owner is proudest of, which is usually the one about himself, and you remember from the bootmaker what those are worth.

The till has no opinions. It is the one honest critic you will ever have, and it works for free. But it only speaks if you give it words, and the words are keys: a different phrase, a different code, a different door for each advert, so every sale confesses where it came from. That is the whole technology, and it fit in two jam jars a century before anyone said "analytics." Then one change at a time, because if you change the headline and the price together, the jars can't tell you which pea belongs to which, and you've paid for a month of learning nothing.

Three questions, and count on your fingers if you must, the chandler did:

1. Which of your marketing is working right now, and how do you know? If your answer contains "I think," "probably," or the name of the advert you're fondest of, you are the first chandler, and your brother-in-law is running your budget.
2. Where are your jars? The key that ties each sale to its source: the "how did you hear about us" asked every time and written down, the code word, the separate link, the different last line. If a sale can arrive untraced, it will, and it will teach you nothing on its way in.
3. What is your one change this month? One. Headline against headline, or price against price, or paper against paper, never two at once. Pick it, key it, count it, keep the winner, and breed from it next month. A business that tests one thing a month beats a business that guesses ten things a year, and it isn't close.

The Answer to the Riddle

What went in the jars?

Dried peas, one per confession. But what the jars really held was the difference between the two men: one paid for advertising, and the other paid for answers, and only answers compound. Sixty-five peas of difference, counted, is worth more than any opinion in the shire, however fondly held.

The verse:

Opinions argue half the night,
A jar of peas ends every fight.
So key each advert, count each call,
And let the heaviest jar rule all.

Until next time. Go and set two jars under your counter, whatever your jars are, and stop paying for your opinions.

---

P.S. And yes, before you ask: these letters are keyed too. How else would Tilley know which lessons to write more of? The old man practises in public. Watch closely enough and you'll learn twice.