I want to buy your seo plugin.
But I do not understand why
http://plugins.abprofitrade.eu/sitemap.xml
No pages advertisement
No pages to categories
No pages with cities

- categories are here
- listings are here
- cities are excluded

I see only two categories
print Screen http://prntscr.com/dcbtqk

For example where the reference to the categories:

Art - Collectibles 23 Animals 36 Barter 7 Books - Magazines 0 Cameras - Camera Accessories 3 CDs - Records 1 Cell Phones - Accessories 2 Clothing 1 Computers - Hardware 1 DVD 6 Electronics 1 For Babies - Infants 0 Garage Sale 0 Health - Beauty 0 Home - Furniture - Garden Supplies 0 Jewelry - Watches 1 Musical Instruments 1 Sporting Goods - Bicycles 0 Tickets 0 Toys - Games - Hobbies 0 Video Games - Consoles 1 Everything Else

Sure, only categories that contains at least 1 listing are included.
Or would you like to present your site in google bots eyes as empty on all links?