The Digikart blog · 16 September 2026 · 6 min read
They came in every week, then nothing. They said nothing, they asked for nothing, they simply stopped pushing the door open. Here is how to spot those customers in time, when to message them, and what to say so they come back.
An unhappy customer is easy to spot. They grumble, they ask you to put something right, sometimes they leave a review. The one who walks off without a word is more dangerous: they space out their visits, then they stop. No incident, so nothing to fix on the day.
The real problem is how long it takes to notice. Behind the counter you see the people who are there, never the ones who are missing. A familiar face that disappears gets noticed months later, usually when someone says “we have not seen them in ages”. By then they have picked up another habit, and it takes a lot more than a free coffee to break it.
The good news is that most of these customers are not annoyed. Their shifts changed, they moved three streets away, they turned up on a day you were closed, or they simply forgot. A customer who feels slighted is hard to get back. A distracted one is not: they just need a reminder at the right moment.
“Inactive” means nothing on its own. At a bakery, a regular who has not been in for three weeks has vanished. At a wine shop, three weeks is a perfectly normal customer. The same gap cannot serve both.
The method fits in one sentence: take the usual gap between two visits from a good customer of yours, double it, and do not go below a week. That is your starting threshold, to be adjusted afterwards. A few orders of magnitude to place yours:
This threshold is not set in stone. You test it, you watch who replies, and you correct it. On the Pro plan the dashboard already shows this average gap between two visits, under “Return rhythm”. What matters is that it exists: as long as no gap is set, nobody is ever officially away, so nobody is ever contacted.
Message too early and you are chasing someone who has simply gone on holiday. It lands wrong, it irritates, and it eats into the credit you had with that customer. Message too late and you are writing to someone who has already found somewhere better placed on their new route.
Because a habit does not evaporate: it moves. Your Tuesday lunchtime customer still has lunch on Tuesday, somewhere else. The useful window opens the day their absence becomes odd, and closes the day someone else has taken the slot. Between the two you have a few weeks, rarely more.
The time of day matters as much as the gap. A message has to arrive while the customer can still act on it. A Thursday morning nudge about Friday lunch has a chance; the same one at nine on a Sunday evening is read, forgotten and never opened again. Line your win-backs up with your service hours, not with the moment you have five minutes.
An effective win-back fits in three lines, because it is read on a locked screen, between two other notifications. It contains three things, and nothing else:
A few examples that fit in a notification:
The tone is the tone of the counter: direct, no fanfare, as if you bumped into them in the street. You do not beg and you do not guilt-trip. “We miss you” puts the customer in the wrong; “your usual Rioja is back in” gives them a reason to come.
Four mistakes come up again and again, and they cost more than sending nothing at all:
That last mistake is the most common, and the easiest to avoid: a win-back goes only to customers who are genuinely away, never to the whole list. Other traps of the same kind are set out in our article on the 10 loyalty programme mistakes.
One last point: a win-back is not a weekly campaign. A customer who is away gets one message, not a series. If they do not come back, pushing harder will only make them delete the card.
Everything above can be done by hand. In practice it lasts a fortnight: sorting the absent customers, writing, sending, nobody does that on a busy Saturday. That is exactly the job the Pro plan automates.
You set two things, once, from your dashboard: the period of inactivity that triggers the message, and the message itself. After that, a customer who has not been back for that long gets your message on their card, automatically, with nothing for you to do. It only goes out if the customer really is inactive, and it does not repeat.
Two details change everything day to day. The message arrives on the loyalty card already in the customer's phone, so with no billed SMS: notifications are unlimited, whatever the number of customers. And the Pro plan analytics show retention, your best days and customer value, which lets you correct a threshold that is too short or too long instead of guessing. The inactive win-back sits alongside two other automations: the birthday reward and Google review collection.
On the rules, a Digikart win-back uses neither email nor SMS: it appears on the card the customer added to their own phone, and removes whenever they like. Reminding them of a balance and giving them a reason to come back is part of the programme they joined. Double it up with an email or a text, though, and you are into direct marketing by electronic mail. In the UK, regulation 22 of PECR asks for consent, with a soft opt-in for your own customers: you took the contact details in the course of a sale or negotiations for a sale, you market similar products or services only, and you gave a simple free way to refuse both when you collected the details and in every message. Ireland works the same way under regulation 13 of S.I. 336 of 2011, with a twelve month limit counted from the sale.
Before automating anything, you need to be able to count. As long as visits are recorded nowhere, there are no lapsed customers to spot: there are only impressions, and they are often wrong. That is the limit of the paper card, which never tells you who dropped off.
The Digikart free plan is enough for this first step: the card in Apple Wallet and Google Wallet, an unlimited number of customers, visit scanning and the dashboard, with no card details asked for. After a few weeks you finally have an observed visit rhythm, and so a credible threshold to set. The automatic win-back is part of the Pro plan (49 € including VAT a month, around £42 at current rates, billed in euros, 14 day trial, details on the pricing page).
In the meantime, do the exercise once, by hand. Pick out three customers you have not seen since your threshold, write them three lines with a real reason to come back, and see who turns up. It takes ten minutes, it beats any theory, and it tells you which message deserves automating next. The FAQ answers the rest of the counter questions.
Loyalty card in Apple Wallet and Google Wallet, unlimited customers, no bank card, ready in 15 minutes.