The business
Infinity Coffee is a mobile coffee café permanently based at Helderberg Nature Reserve in Somerset West, run by Shelly and Stuart Topham — a Gordon's Bay couple who turned a passion for coffee into a genuine community fixture. 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 businesses, Infinity Coffee had the ingredients for a loyal following — a great product, a beautiful location, and a community of people who genuinely enjoyed stopping 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."
Shelly & Stuart Topham — Infinity Coffee, Helderberg Nature ReserveThe challenge
Building repeat business as a mobile vendor is harder than it looks. The coffee might be excellent and the location beautiful, but the mechanics of loyalty — remembering a face, tracking a stamp card, staying in touch between visits — are difficult without permanent premises and a traditional front-of-house setup.
Paper stamp cards are the obvious starting point, but they carry familiar problems: they get lost, they're anonymous, and they give the business no data and no way to reach customers between visits. 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 trailer. Customers scan to collect a stamp in their mobile browser — no app download, no form to fill in. The programme follows them wherever Infinity Coffee trades, whether at the reserve or at a function or event.
The setup took minutes. The ongoing management — checking the dashboard, seeing who's close to a reward — takes very little time each day. For a small team running a mobile café, that operational simplicity was essential.
Earning stamps at Infinity Coffee, Helderberg Nature Reserve · Somerset West
Early results
The programme is still in its early weeks, but the signals are encouraging. Customers who join are coming back. Visit frequency among enrolled members is climbing. The kind of habit that turns an occasional visitor into a regular — stopping at the trailer as part of a weekly hike — is starting to form.
Return rates among programme members are meaningfully higher than the period before the programme launched. This is consistent with what loyalty research consistently shows: the act of enrolling customers changes their behaviour before they've earned a single reward. The visible progress of stamps on a card creates a reason to return that didn't exist before.
It is still early, and the real story will be told over the coming months as the member base matures. But the direction is right and the foundation is there.
What the AI analysis found
Lekka generates an AI-written monthly report for every vendor, analysing programme health and producing specific, actionable recommendations. For Infinity Coffee, the early reports have identified patterns that the raw numbers alone wouldn't surface.
Awareness is the primary lever
The biggest opportunity in the early weeks isn't enrolment — it's making sure existing members know how close they are to their reward. Customers who can see their progress are more motivated to return. A broadcast or a personal mention at the counter at the right moment converts better than any structural change to the programme.
Stamp threshold matters more than most businesses realise
The gap between the current stamp count and the reward threshold determines how many customers complete their first card. A threshold that feels achievable within a normal visit cadence drives completion rates. Reducing from 10 to 8 stamps, for example, can meaningfully shorten the path to a first redemption — and customers who've redeemed once are significantly more likely to re-enrol.
The broadcast channel is the underused asset
Once a base of enrolled customers exists, the ability to send a direct message to people who have already chosen your business is genuinely valuable. A quiet midweek message, a special occasion offer, or a note that an event slot is available — sent to people who have already opted in — converts at a completely different rate from any external marketing.
The broader lesson for mobile vendors
Infinity Coffee is not unusual. Mobile coffee cafés, market vendors, pop-up food stalls, and event caterers all face the same challenge: how do you build a loyal customer base when you don't have a fixed address? The answer is the same, regardless of where you pitch up.
A browser-based loyalty programme that requires no app download and follows the customer wherever they go is a natural fit for a mobile business. The stamp card doesn't know or care that the location changed. Neither does the customer's accumulated progress.
The goal is to make it as easy as possible for customers to join, and to make the reward worth coming back for. A QR code, a browser-based stamp card, and a reward your customers actually want. That is the whole system.