Beware of incorrect advertising on sale items.

I'm so disappointed and upset with my recent order. I placed 2 orders for an item on sale and added other not so necessary items to receive free delivery, only to find that they had made an error with the pricing of my most important item in my cart and canceled that item and issued a refund. What makes me so livid is that i now have to reorder that item at full price due to an error on their part, and I have to pay delivery on top of it. Very disappointed and won't be rushing to order back from them again. False advertising