Every acquisition channel is an attempt to close the same gap: the distance between somebody being interested in your product and somebody being convinced by it. Advertising is very good at the first half of that and structurally poor at the second, which is why the cost of the second half keeps rising.
What you are actually paying for
A click buys you attention. Attention is genuinely valuable and it is the part the auction prices. What the auction cannot sell you is conviction, and conviction is what determines whether the purchase happens. So you pay for volume at the top and absorb the loss of everybody who was interested but not persuaded.
The usual response is to spend more on persuasion: better photography, longer copy, video, reviews, a returns policy generous enough to be read as reassurance. All of it is an attempt to simulate the experience of having the product, using media. It works, up to a point, and the point is set by how much the customer can learn about a physical object from a screen.
The things a screen cannot tell anybody
- How loud it is in a room you actually sleep next to.
- Whether it fits the space you had in mind, once it is in the space.
- Whether you keep using it after the first week, or whether it goes in a cupboard.
- Whether the thing that mildly annoyed you in the first hour becomes the reason you stop using it.
These are the questions that decide both whether somebody buys and whether they keep it. None of them can be answered by an advert, and all of them are answered by a fortnight of ordinary use.
A trial closes the gap with the product itself
Putting the item in somebody’s hands is the most persuasive thing available to a brand. It is also, historically, the most expensive: sampling programmes, showrooms, demo units and try-at-home schemes all work, and all cost real money per person reached, which is why they are usually reserved for high-value lines or press.
A trial does the persuading with the product, and the customer pays to have it delivered.
That is the structural difference. The customer pays a trial fee of 6 to 8% of the retail value, set by product type and value, and that fee covers the round trip and the handling at the end of it. You are not funding the demonstration. Somebody who has committed their own money to finding out whether they want your product is also a materially more serious prospect than somebody who clicked.
Why the customer who keeps it is worth more
There is a difference between a customer who was persuaded and a customer who found out. The first has been convinced by a description and may discover, after the money has moved, that the description was optimistic. The second has already had the item in their house for weeks and has decided, with full information, to keep it.
That difference shows up afterwards rather than at the point of sale. A customer who chose the product knowingly is not a candidate for a regret return, is not disappointed by the gap between the photography and the object, and has no reason to be less satisfied a month later than they were on day one. You have acquired somebody who already knows they like it.
And the ones who send it back are not a loss
A trial that ends in a return has still earned its fee, of which 75% is yours. More usefully, it has produced information you cannot buy: somebody used your product for a fortnight and decided against it, and told you why on the way out. A channel tells you a unit went. A trial tells you why it stayed.
What it costs you, precisely
The exchange is deliberately boring, because a partner should be able to work it out without a conversation. There is a one-off setup and integration fee, scoped to your catalogue. After that, per transaction, exactly one charge applies and never both:
- If the item is returned, we charge 25% of the trial fee. The other 75% is yours.
- If the item is purchased, we charge a single transaction fee on the purchase price: 8% where you referred the customer, and 12% where we found them. Nothing is taken from the trial fee.
The 8% rate is the one worth noticing from an acquisition point of view. If you send the customer — an embedded link, an out-of-stock page, an abandoned basket, a post-return offer — you are using the trial as a conversion mechanism on demand you already have, and the rate reflects that. There is no listing fee, no monthly platform fee and no minimum volume, so an item that never sells costs you nothing beyond our share of a fee the customer paid.
Where this argument does not apply
It does not apply to impulse categories. If somebody buys your product without deliberating, a trial adds friction to a decision that was not difficult, and the fee is a reason to hesitate where none existed.
It does not apply where your acquisition cost is already low and your return rate already tiny. If people know exactly what they are getting and rarely send it back, the gap between interest and conviction is not costing you much, and closing it is not worth a change of process.
And it is not a replacement for advertising. Somebody still has to know the product exists. What a trial changes is what happens after they know — whether the decision is made on a photograph or on the object.