Restaurant marketing: how to fill the slow days and bring customers back
A restaurant's problem is rarely the food: it's the empty table on Tuesday and the customer who stopped coming. How to use your own diner list, with WhatsApp, SMS and email, to solve both.
A good restaurant’s problem is rarely the food. It’s two gaps that cost dearly: the empty table on a slow Tuesday and the loyal customer who, without warning, stopped coming. The cheapest way to fill both isn’t paying for more advertising to bring in strangers: it’s speaking to your own diner list, with permission, on the right channel. Attracting a new customer costs several times more than bringing back one who already knows you.
The trick is a simple idea: each problem has its channel. Email builds the relationship; the text message triggers today’s action.
Fill the slow days
A slow night doesn’t wait for your newsletter to “warm up”. If Tuesday is running slow, you need people to see it now: that’s why SMS and WhatsApp win, because they’re read in minutes, and the decision of where to eat is made a few hours before eating.
The typical play: mid-morning (for lunch) or mid-afternoon (for dinner), a message to your local or frequent segment with a tight, expiring offer — “today, until 4 p.m.”. Rule of thumb: if the message loses value tomorrow, it goes by text, not by email.
And it’s not all discount: often the best hook is access, not price — first to try the new dish, a music night, a special menu. Whoever likes your food likes being first.
Bring back the one who stopped coming
It’s the highest-return campaign and almost no one runs it: the “we’ve missed you”. When a customer has gone 30, 45 or 60 days without returning, a message with a small incentive brings them back. The best part is that it fires on its own, by behaviour: as soon as someone crosses that inactivity threshold, the message goes out. That always pays off more than remembering by hand. And to measure whether it worked, look at how many redeemed the offer, not how many received it.
The other moments worth gold
- Welcome the new customer. Whoever visits for the first time is the most likely to return if you write within the first week: a “thank you” with a return offer valid for a few days.
- Birthdays. A complimentary dessert or starter, automatic. It’s one of the few things that almost guarantees a visit.
- Your VIPs. The 10-20% who come most or spend most deserve their own treatment: early access, priority booking and, now and then, a “thank you” that asks for nothing in return.
- Bookings and reviews. Booking confirmation, a freed-table notice, and a message 30-60 minutes after the visit: if the response is good, you lead them to leave your review; if it’s bad, you resolve it in private before they write it in public.
Segment or you waste the list
The mistake that makes a restaurant’s marketing stop working: sending the same thing to everyone. Four groups are enough to start: new, frequent, VIP and dormant. A frequent lunch-goer wants a midday nudge; a dormant customer needs the “we’ve missed you”. The right message to the right person is what separates a list that sells from one people mute. How to group is in our segmentation guide.
Which channel for what
- Email: the background rhythm. Ideal for the welcome, loyalty over time, announcing the new menu with photos and promoting an event. It’s read in hours, not minutes.
- WhatsApp and SMS: the immediate action. To fill the slow shift, the offer that expires today, the last-minute table, the booking confirmation. And WhatsApp, moreover, converses: the customer confirms or asks right there.
The powerful thing is to combine them: an email Monday night and a text Tuesday morning to fill that slow lunch. The full criterion is in which channel to use, and the detail of each in the WhatsApp and bulk SMS guides.
Build the list with permission
None of this works without a list, and the list is built in the venue. A QR code on the table or menu with a real hook — “join and the dessert’s on us” — converts far more than a “stay in the loop”. But beware: you need the permission per channel that Law 81 requires (a WhatsApp opt-in isn’t an SMS one), and it’s worth tagging where each contact came from from day one. How to ask for it properly is in opt-in.
In Panama: how we solve it
Setting up the segments, the automatic firing of the “we’ve missed you”, the slow-day offer ready to go and the properly-asked permission is operational work, not improvising a message when you see the room empty. In restaurants and delivery we build it for you: your diner list working to fill tables and win back customers, without mistreating your margin.
How many tables did you leave empty last Tuesday? Start with the free check: we review your list and your slow days, and tell you which campaigns to switch on first.