Before Opening the Register
Under Operations, open Point of Sale, then select Open Register. Verify the selected store profile, warehouse location, and network connectivity. The POS terminal draws from your central catalog, but item availability depends on assigned warehouse stock, catalog status, and sync state.
Steps to Select and Process Products
- Search items by product name, SKU, or barcode scan.
- Filter by category to quickly narrow down catalog views.
- Check item name, thumbnail, retail price, and out-of-stock indicators.
- When executing a transaction, confirm quantities, customer profile, discounts, and the final total before accepting payment.
- Confirm checkout completion, receipt issuance, and transaction sync status; pressing the payment button alone does not confirm a completed sale.

Example from Joolyoo
The screenshot shows perfumes and personal care items loaded from the catalog into the cashier view, with out-of-stock flags where applicable. The existing cart was left untouched, capturing only the product catalog grid. This demonstrates actual interface operation rather than a completed transaction or print sequence.
How do I handle POS synchronization?
The interface provides dedicated Sync, Queue, and Transactions tools. If a product update is delayed, verify your store branch, warehouse selection, and network connection first. Do not clear local terminal cache or reinstall the application before reviewing unsynced transactions, as uncommitted offline orders could be lost.
Does my hardware setup support receipt printing and card payments?
Hardware support depends on your specific device, printer model, app deployment type, and active payment gateway. Do not assume running the POS in a desktop browser implies universal card reader or thermal printer compatibility. Confirm peripheral setups with support, and distinguish between web-based cashier mode and dedicated handheld PDA apps.