1. Even on i3/8GB/SSD512GB, the system lags. 2. The display cannot be set to Russian (everything works with the drivers). 3. The scales only function through product search; they do not work from the directory! 4. Sales reports are only available by cashier; there are no reports for the cash register! 5. You can only export/import the product list; everything else is unavailable! 6. Not compatible with touch screens, even with the installation of the plugin for touch screens. 7. Not all receipts are saved, but they are sent to the OFD. 8. Technical support is at a kindergarten level! And there are many minor issues!