The following problems were found:

• You cannot add "2022 Macbook Air Laptop with M2 Chip: Built for Intelligence, 13.6-Inch Liquid Retina Display, 8GB RAM, 256GB SSD Storage, Backlit Keyboard, 1080P Facetime HD Camera; Space Gray" to the cart because the product is out of stock.
• You cannot add "Y60 Black Gaming PC Computer Desktop Y60BA9N47TS03 (AMD Ryzen 9 7900X CPU, NVIDIA Geforce RTX 4070 Ti Super 16GB GPU, 32GB DDR5 RGB 5200Mhz RAM, 2TB Nvme, Wifi Ready, Windows 11 Home)" to the cart because the product is out of stock.
• You cannot add "Y60 Black Gaming PC Computer Desktop Y60BA9N47TS03 (AMD Ryzen 9 7900X CPU, NVIDIA Geforce RTX 4070 Ti Super 16GB GPU, 32GB DDR5 RGB 5200Mhz RAM, 2TB Nvme, Wifi Ready, Windows 11 Home)" to the cart because the product is out of stock.