Hi,
At a time, you could rank first for anything, just because you had keywords in the URLs, of course it didn't last, because it was way too easy to exploit it. So over the time, I feel like keywords in URLs was less and less important. And today, does it still has any kind of significant importance as a ranking factor? And in fact, can it have a negative impact, to use them? I mean, may be it can be seen as an attempt of "over" optimizing.