Suggestions

<p>Prior to an item being picked in warehouse or while the item is on order from the supplier, allow orders to be merged into one order or for additional items to be added to the order. Once the order gets to picking stage, don't allow this anymore. ESPECIALLY good for order on order from a supplier as often there are smaller bits and pieces and things that people can compulsively add to it while they are browsing the site, etc, and then you can just charge them again for the difference, etc. PLEASE PLEASE PLEASE make this a reality? Amazon does this and if you want to be the best, get that which they have and do it better.</p>