Skip to content

Serein Coffee

Wed, 23 Sept

Settings & demo

Everything here is stored in this browser only.

Café

Prep estimate shown to guests
minutes

Guests see this after they order.

Service

QR ordering

When paused, guests can browse the menu but can’t send orders.

New order sound

A short chime on this device when a QR order arrives. Off by default.

Demo: fail the next guest submit

Simulates a dropped connection once, so you can show the guest’s saved cart and Retry.

Table QR codes

Each table has its own code, so orders always arrive with the right table.

/m/serein?t=T04

Illustrative pattern — use the link to open the guest menu in a new tab.

Reset demo

Restores the 09:42 shift: orders #1839–#1842, the full menu, open QR ordering, and an empty guest cart. Any tab open on this browser updates too.