Hi, strange issue here. I have a bundle product with 3 options (drop down). In this dropdowns you can make a choice from 8 colors. Goal: When you buy 3 products you get 20% discount. All child products have setting No backorder. All products have 1 on stock. When you select in drop down 1 and 2 the same color and 3 other color there is NO warning that there is only 1 available. You can add 2 same products to the cart and there is only 1. Checkout will not work. When you add the child quantity 2 to the cart it will give error that there is only 1 available. This is correct. But why i don't receive this error when i add it via the bundle to the cart. Can somebody confirm this. Is this a Magento bug? Magento CE 1.7.2.4