The Shopping Cart… Reinvented?

If you need a shopping cart solution for your online business, you have got to see this. Below is a 2-minute video that is just about amazing.
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Click here to watch the full demo or to get your own risk-free account.

In the spirit of full disclosure, this is created by a friend and client of mine. I will make a commission if you sign up for this. Cards on the table.

Question: what shopping cart solution do you use on your website? What are the pros and cons?