Do You install any SEO plugins in Your wordpress?
What is the difference between http://lostfind.ru/location/moskva/?location=moskva and http://lostfind.ru/?location=moskva paths?
When I use the latter my page name is a name of last ad:
This path is automatically created when I select location using dropdown list. I want to change this to “site-name.ru/location/town/?location=town” path. Are there problems for SEO optimization with that?