Make it possible to share carts over an URL. Also let user save an cart and access the whole settings at an later time over an generated URL.
--- Reasons ---
1: There are very often users who are happy to know how to move their mouse. Some configurations or anything else are too boring and they will cancel the order process. Often those users are coming to our livechat and we do the order for them. Thats time intensive!
2. With shared carts we can easily setup ready configured products for customers directly on website.
3. Some customers asking from time to time to show the settings to their team members, to check if anything is fit their requirements. Actually this is impossible :(
4. Their are a few customers who want to configure everything but would order it later. Often payment related. Also not possible :(