The Body Ecology shopping cart system has some irritating glitches. Sometimes it doesn't update pricing when you change an item quantity. It seems you need to either refresh the page or back completely out of the shopping cart in order for it to update prices. It has even happened that it jumbles up the prices and items, meaning the unit prices and the items are mismatched. I have found that I need to be extra careful when placing an order to be sure that I'm being charged the correct prices and that their system is adding the prices of individual items correctly.