HelpAppointmentsHow appointments are called

How appointments are called

An appointment and a walk-inSomeone who joins the line on the spot (QR, link, or kiosk) without a booking. live in the same line, so when a walk-in and someone with an appointment arrive together, a rule decides precedence. Switch the rule in the demo above to Appointments first and watch the appointment (blue) take its place ahead of the walk-ins.

Owner & Manager Where: Locations → Line settings → Serving order and Appointments 2 min read
Serving rule
Served in arrival order — the appointment waits its turn.
Walk-in Appointment Now being called

Who's called first

Your serving order decides it.

Appointments first Keep it fair
A due appointment Always called ahead of walk-ins Still holds its reserved spot
A not-yet-due appointment Waits its turn like anyone else A walk-in past the max-wait safety netA max-wait limit — a walk-in who has waited longer than it is bumped ahead of other walk-ins, but never past an emergency or a due booking. can go ahead of it
Either way, an appointment keeps the time it reserved.

How early an appointment appears

Show appointments this early (minutes) — in Line settings → Appointments

SettingWhat it does
120 (the default) An upcoming appointment joins the live line two hours before its slot.
0 An appointment shows only once it's due.
Why it's not always 0 Far-future appointments stay hidden so they don't inflate walk-in waits.
Appointment timeline: shows early, check-in opens, slot, almost-up Shows in line “Show appointments this early” · default 2h before Check-in opens blank = any time that day Slot time their booked time Almost up nudge near the front earlier their turn →
An appointment appears in the live line a set time before its slot, check-in opens (any time that day unless you narrow it), then the slot, and an “almost up” message nudges them near the front.

When check-in opens

Check-in opens (minutes before the slot) — in Line settings → Appointments

SettingWhat it does
Blank (the default) A booked visitor can check in from the start of the appointment's day (for a late-night venue, its trading day) — and keeps that right until the no-show grace after the slot has passed and the appointment is marked a no-show, unless you honour late arrivals.
60 A 3 pm appointment can check in from 2 pm.
Any value from 5 minutes to a full day Sets how early a booked visitor can check themselves in.

Check-in is always same-day — never a different date. Staff are not held to the minutes setting: the desk can check a booking in at any time on its own day. See Manage a booking.

Appointments not showing in the line? If they're further out than your "show appointments this early" window, they simply haven't surfaced yet — they'll appear as their slot approaches.