Ask a restaurant owner how many regulars they have and you will usually get a guess from memory. Ask how many of them have not ordered in two months, or what a particular regular orders every week, and the room goes quiet. That information walks through your restaurant every day. It gets lost because it is never kept in one place.
What is actually worth keeping
A simple rule: keep what helps you serve the guest better, and do not collect anything just because you can. For most restaurants this list is enough.
- Name and phone number, which are the basis for confirming and following up an order.
- Usual delivery address, so the guest does not retype it every time.
- Order history: what they ordered, when, and how often.
- Repeated notes such as "no onions" or "extra spicy". Remembering these shows you pay attention.
- Date of the last order. It is the single best signal of who is starting to drift away.
What you do not need: full birth dates, ID numbers, or anything you will not use in the next few months. The less you store, the less you are responsible for.
Three messages guests do not mind getting
The common mistake is turning data into daily mass messages. A guest who gets an offer every hour starts ignoring you, and may delete the app. Start with three kinds of message, each with a clear reason to exist.
- A thank-you after the first order, short, with no offer attached. It is enough that the guest feels someone noticed.
- A quiet nudge for guests who have not ordered in a while, mentioning their usual dish if you know it. This works because it is actually personal.
- An announcement of something genuinely new, like a new dish, a new branch, or changed opening hours. Not the same discount repeated every week.
Why owning the data matters
When a guest orders through a third-party platform, the platform is the one that knows their number, address, and order history. You only know that order number so-and-so arrived. If the platform changes its terms, raises its commission, or closes your account, you lose your relationship with all of those guests at once.
When a guest orders from your website or app, they have an account with you, their history sits with you, and you decide when and how to get in touch. That is what a platform like Ordavya is built around: customer accounts, order history, and push notifications that reach the guest's phone directly, under your restaurant's brand.
Lines not to cross
- Never hand guest phone numbers to another business, sell them, or post them in groups.
- Make promotional messages opt-in, and stop immediately for anyone who asks.
- Limit who inside your restaurant can see the data. A cashier needs the current order, not the full guest list.
- Check the data protection rules in your own country. They differ from place to place.
Start with something small this week. Open your order history and find guests who ordered three or more times and then vanished. They are the easiest to win back, and they deserve one honest message before you spend anything on ads.