The following problems were found:

• You cannot add "Multivitamin for Men & Women: Multivitamin Gummies with Vitamin D3, C, Vitamin B12, B6, A, K & Zinc, Omega 3 Fish Oil (EPA/DHA), Biotin, Gluten Free, 180 Count (30 Day Supply)" to the cart because the product is out of stock.
• You cannot add "LCGS Quartz I460 R4 Gaming Desktop (Intel Core™ I5-13400F, 3600Mhz 16GB RGB Memory, NVIDIA Geforce® RTX 4060, 1TB Nvme M.2) S2QT-B66R-460-LCS" to the cart because the product is out of stock.
• 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.