He typed into the help command bar: Terminal 1 unresponsive. Credit card reader offline. Line of customers forming.
If orders aren't appearing correctly in your POS system:
: Track sales trends to optimize stock levels and reduce waste, particularly for perishable tuckshop items.
: If a parent reports an "Error Invalid Card Number," they likely need to re-enter their card details or check their "Card Alias" settings within their own profile [1, 3]. a new school shop on the Qkr! platform?