The verdict in three sentences
The no-show — the guest who books and never comes — costs a restaurant dearly when a table is held and fresh food sometimes prepared. A booking app with a Wave deposit turns intent into financial commitment, cutting the no-show rate from 20 % to under 5 %. Paired with SMS and WhatsApp reminders and a real-time floor plan, it pays for itself in 2 to 4 months.
How a deposit affects no-shows
The larger the deposit, the stronger the commitment. Here is the observed effect (order-of-magnitude 2026) by amount requested per cover.
| Deposit per cover | No-show rate | Perceived effect |
|---|---|---|
| 0 FCFA (none) | 20 – 25 % | Booking with no commitment |
| 2,000 FCFA | 10 – 12 % | Light deterrent |
| 5,000 FCFA | 5 – 7 % | Real commitment |
| 10,000 FCFA | 3 – 4 % | Strong commitment |
| Prepaid menu | 1 – 2 % | Near certainty |
The deposit is deducted from the bill on arrival, so it is neutral for the honest guest. It only penalizes the one who fails to show without notice.
The real monthly cost of no-shows
For a 40-cover restaurant with an average check of 15,000 FCFA and a full service each night, here is the monthly loss by no-show rate (estimate).
| No-show rate | Covers lost / month | Monthly loss |
|---|---|---|
| 25 % | 300 | 4,500,000 FCFA |
| 20 % | 240 | 3,600,000 FCFA |
| 10 % | 120 | 1,800,000 FCFA |
| 5 % | 60 | 900,000 FCFA |
| 2 % | 24 | 360,000 FCFA |
Going from 20 % to 5 % no-shows recovers 2,700,000 FCFA per month. An app priced at 1,200,000 to 2,500,000 FCFA pays for itself before the end of the first full month.
Mini case study
Ibrahim runs a 40-cover restaurant in Plateau, Abidjan. On Friday and Saturday he turned away walk-ins while keeping reserved tables empty: about 12 covers per weekend night went up in smoke. Over a month, that meant nearly 1,440,000 FCFA lost on weekends alone.
He deployed an app requiring a 5,000 FCFA Wave deposit per cover, with a WhatsApp reminder 24 h ahead. Weekend no-shows fell to 1 cover per night. Recovered gain: about 1,300,000 FCFA per month. The app cost him 1,800,000 FCFA, paid back in 6 weeks.
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FAQ
Can the guest cancel and get the deposit back?
Yes, per the policy you define. A common approach: full refund if cancelled more than 24 h ahead, deposit kept below that. Everything is configurable in the app.
How does the deposit payment work?
The guest books online, pays the deposit via Wave or Orange Money, and receives a confirmation. The amount shows as already paid when the bill is drawn up.
Are reminders automatic?
Yes. The app automatically sends an SMS and a WhatsApp message 24 h then 2 h before, further reducing genuine forgetfulness.
Can it manage the floor plan?
Yes. Staff see occupied, reserved and free tables in real time, and can assign a booking to a specific table.
Is it suitable for small restaurants?
Yes. Even a 20-cover venue makes the tool pay off as soon as no-shows exceed a few covers a week.
Let's talk about your project. We build your booking app with Wave deposits and automatic reminders. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
