The following problems were found:

• You cannot add "Drone with 1080P Camera - Foldable Remote Control Quadcopter with Voice Gesture Control, 3D Flip, One Key Start, Emergency Stop, 2 Batteries, Easier to Use, Toy for Kids Adults Beginners, Black" to the cart because the product is out of stock.
• You cannot add "Pixel 8A - Unlocked Android Phone with AI, Advanced Pixel Camera and 24-Hour Battery - Bay - 128 GB" to the cart because the product is out of stock.
• You cannot add "Travel Backpack for Women, 40L Carry on Backpack Flight Approved, Large Personal Item Bag Fits 17 Inch Laptop, TSA Approved Luggage with 3 Packing Cubes,Waterproof Weekender Gym Essentials" to the cart because the product is out of stock.
• You cannot add "Pixel 8A - Unlocked Android Phone with AI, Advanced Pixel Camera and 24-Hour Battery - Bay - 128 GB" to the cart because the product is out of stock.