This is now live. For example, the FastCommerce test store at http://www.mysamplestore.info. Or http://www.oldluxe.com. There is an online seminar devoted to the domain hosting and Google Analytics. This is a big step in gaining your web presence the B2C Internet Retail Universe.
Recorded seminar is available on the homepage under "Webinar + Events".
Sellers will soon be able to host their own domain on their FastCommerce store with the coming update. We will send out an email notification as soon as this feature is live. The new update will include a number of enhancements including some new templates.