Product category and subcategory

Product category and subcategory

Hi, I want to purchase "Product category and subcategory" plugin, but need to know how it's works?

1) Have product links a subcategory in URL? Like "site.ru/motorbike/2010/big-bike/b2", not "site.ru/motorbike/b2"

2) What about double pages? "site.ru/motorbike/b2" return 404, or redirect to full URL, or have a canonical tag?

3) What about breadcrumbs? If I clicked to "b2" product in "Motorbike" category, but he's also have a "Cars" category. What breadcrumbs show me: "Home->Motorbike->2010->Big bike->b2" or "Home->Cars->b2"?

4) Are this plugin compatible with "Filter product extended"? "Filter product extended" working in empty "Motorbike" category?

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Aw: Product category and subcategory

See http://demo.joomshopping.com/bike

Filter not works for plugin.