I recently put up a cart for a customer using the fashion mosaic. Installed myself - about the same as other installs of x-cart. I like the ability to put a large central ad when they get there. This site basically is for use when they feature a book on a TV show so it is pretty limited right now in terms of products. The only bug I have found is that there is not a checkbox for "Is shipping the same address".
check it out at
www.shopccm.com