The business
Infinity Coffee is a specialty coffee shop at Helderberg Nature Reserve in Somerset West, run by Shelly and Stuart Topham. Situated at the entrance to one of the Western Cape's most popular nature reserves, Infinity Coffee draws a mix of morning hikers, local regulars, and weekend visitors looking for quality coffee in a natural setting.
Like most independent coffee shops, Infinity Coffee had the ingredients for a loyal following — a great product, a beautiful location, and a community of people who genuinely enjoyed coming in. What they didn't have was a way to formalise that loyalty, track who was returning, or communicate directly with their customer base.
You can follow Infinity Coffee on Facebook to stay up to date with their specials and events.
Shelly & Stuart Topham didn't just join Lekka — they helped build it
Infinity Coffee was Lekka's first verified partner and our primary testing ground. Shelly and Stuart participated throughout the trial period, sharing their programme openly with their customers at a time when nothing was proven and everything was still being refined. Their willingness to run a live loyalty programme — accepting real customers, surfacing real problems, and giving candid feedback — shaped much of what Lekka is today.
The stamp flow, the reward redemption experience, the vendor dashboard, the QR display approach — all of these were tested and refined through Infinity Coffee's real-world operation. When something didn't work for Shelly's customers, we fixed it. When something did work, we built on it.
For an early-stage platform, that kind of genuine partnership is rare and invaluable. If you're a coffee drinker near Somerset West, visiting Infinity Coffee isn't just a good cup of coffee — it's supporting the business that helped make Lekka what it is.
"Our customers are really positive about the programme, and Stuart & I are happy with it too — it's a genuine way to give something back to the people who support our business."
The challenge
The core problem for any coffee shop in a nature reserve setting is visit frequency. Regulars come in on their hiking days. Visitors come once. Without a reason to return — and without a way to remind people you exist — you're entirely dependent on organic foot traffic and the routine of whoever lives nearby.
Paper stamp cards were the obvious option, but they carry familiar problems: they get lost, they're anonymous, and they give the business no data and no communication channel. Infinity Coffee needed something their customers would actually use without friction — and something that would give them visibility into whether it was working.
What they launched
Infinity Coffee launched their Lekka Coffee Rewards programme with a single QR code at the counter. Customers scan to collect a stamp in their mobile browser — no app download, no form to fill in. The reward is 10 stamps for R30 off their next drink.
The setup took minutes. The ongoing management — checking the dashboard, monitoring who's close to a reward — takes under two minutes a day. For a small team running a coffee shop at a nature reserve, that operational simplicity was essential.
Earning stamps at Infinity Coffee, Helderberg Nature Reserve · Somerset West
The results after 17 days
The headline number is the return rate: 83% of customers who stamped in the first 17 days of April visited more than once. In the same period of March — before the loyalty programme launched — that figure was 30%.
That's a 53 percentage point increase in repeat visits in the programme's first weeks. Twenty of the 24 customers who stamped visited at least twice. Average stamps per customer rose from 1.8 to 3.5 — meaning customers aren't just returning more often, they're visiting more frequently per week.
Two rewards were redeemed in the period. Both came from the same customer — the programme's most active member, who collected 18 stamps across the month. This pattern, while positive, revealed something important about programme awareness across the wider base.
"The repeat visit rate has jumped from 30% to 83% — a significant signal that customers are beginning to build a coffee habit."
Infinity Coffee Monthly Report · April 2026
What the AI analysis found
Lekka generates an AI-written monthly report for every vendor, analysing programme data and producing specific, actionable recommendations. For Infinity Coffee, the April report identified three things the raw numbers alone wouldn't have surfaced.
The redemption concentration is a communication signal, not a design problem
Both rewards came from one customer. The AI report identified this not as evidence that the programme isn't working, but as a signal that the wider customer base likely doesn't know how close they are to a reward. At 3.5 stamps per customer per month, the path to 10 stamps is about 12 weeks — long enough for customers to forget they're enrolled.
Three specific customers are within striking distance of their R30 reward
Lucette Moore (6 stamps), Amy Stoffels (5 stamps), and Louis Swart (4 stamps) are each within four stamps of their first R30 reward. The report recommended speaking to them personally rather than broadcasting — at this stage of programme growth, a personal mention converts better than a bulk message.
Lowering the threshold would accelerate the first wave of redemptions
The report recommended reducing the stamp target from 10 to 8. At the current engagement rate, this cuts the average path to the R30 reward from 12.4 weeks to 9.9 weeks — a change meaningful enough to help occasional customers reach their first reward before the habit fades.
What this looks like at full month
The April data covers only 17 of 30 days. On the current trajectory — 84 stamps in 17 days — Infinity Coffee is on pace for approximately 148 stamps and 42 unique customers across the full month. If the return rate holds at 83%, that's around 35 customers visiting more than once in a single month.
Every returning customer is a coffee sale that didn't require any advertising spend to generate. At an average coffee price of R45, 148 stamps represents approximately R6,660 in stamp-linked revenue in a single month — from a programme that costs a flat monthly subscription and takes minutes to manage.
The broader lesson for independent coffee shops
Infinity Coffee's early results demonstrate something that loyalty research consistently shows: the act of enrolling customers in a programme changes their behaviour before they've earned a single reward. The psychological commitment of being "in" a loyalty scheme — having stamps on a card they can see — makes customers more likely to return, independent of how close they are to a reward.
The jump from 30% to 83% return rate in 17 days is striking partly because the programme is new and the novelty effect is real. What matters is whether the habit formation holds over months. The AI report's recommendation to lower the threshold from 10 to 8 stamps is specifically designed to ensure more customers complete their first R30 reward cycle — because customers who've redeemed once are significantly more likely to re-enrol and keep collecting.
For any independent coffee shop considering a loyalty programme: the data from Infinity Coffee suggests the barrier isn't technology or complexity. It's awareness — making sure every customer knows they're enrolled, knows they're working towards R30 off their next drink, and knows how close they are.