[eluser]pbreit[/eluser]
No it's not. It stinks. It's not readable at all. It's much less user friendly than the querystring version which actually indicates what the parameters are. And the user could easily edit them. And the querysting version is targetable with a <form>. And the querystring version is how *EVERY* search site does it. This is not user-firendly at all: "/products/search/call_of_duty/20/used/10/price/asc". Searches don't get picked up by Google so that doesn't matter, either.