A sticker, stand, tag or card with a tiny NFC chip inside.
Customers tap it with their phone, the same way they tap to pay, and your page opens. Reviews, menu, booking. No app.
One tap. Your review page, your menu, your booking link. No app to download, nothing to type, and you can change where it goes anytime, without replacing the sticker.
every piece carries a qr backup, so phones without nfc still work.