In light of the recent UI improvement to replace the "remove" checkboxes with remove buttons, I would like to add a "Clear Cart" button to make it easier to get rid of product kits that are set "As individual products". The problem we have is our product kits might have 20+ products in them, and it only takes 1 click to add the whole thing to the cart. If the customer changes their mind, it now takes them 20 click-waits to get the one kit out of their cart. That seems a bit ridiculous, even for the most sales-conversion oriented website. Furthermore, it might be nice to have it show up optionally for those sites that would rather make it difficult to remove a lot of products from a cart in an effort to increase sales conversion rate / ticket size.
A confirmation for the "Clear Cart" button ("Are you sure?") should also be implemented, to prevent accidental clearing of the cart.