We have a client who would like a e-commerce site where the product would have about a dozen options that the customer would have to work through before getting a final price. Because of the technical nature of the product, they would like customers to be able to save the cart, and come back to it later to edit or complete the purchase. Would this be possible with Exp-resso, and would it require any custom scripting?
Also, if a customer places an order for multiple variations of a product, would they be able to go back and re-order one of the variations, but at that same time make a change to the options for the re-order?