The following problems were found:

• You cannot add "2024 Macbook Air 13-Inch Laptop with M3 Chip: Built for Intelligence, 13.6-Inch Liquid Retina Display, 16GB Unified Memory, 256GB SSD Storage, Backlit Keyboard, Touch ID; Midnight" to the cart because the product is out of stock.
• You cannot add "Tune 510BT - Bluetooth Headphones with up to 40 Hours Battery, Microphone for Call, Foldable and Comfortable, Android and Ios Compatible (Rose)" to the cart because the product is out of stock.
• You cannot add "Quietcomfort Bluetooth Headphones, Wireless Headphones with Active over Ear Noise Cancelling and Mic, Deep Bass, up to 24 Hours of Playtime, Cypress Green - Limited Edition" to the cart because the product is out of stock.
• You cannot add "WH-CH720N Noise Canceling Wireless Headphones Bluetooth over the Ear Headset with Microphone and Alexa Built-In, Black New" to the cart because the product is out of stock.