hello guys, today i used that option. i made few changes, deleted old article, add new, changed button on site, add few more things. I pinged it and google didn't index changes even after 72 hours! I then looked on one forum and there I saw "fetch as google" tutorial for faster indexing.. I did it and checked option that "big" changes have made on my site. What I can expect now? How it will affect my site? Why I ask that? Bescause one guy said that he got penalized bescause of that? :O Can anyone tell me a little more? I searched and got basic overview what that option do, I don't see reson why they would penalize my site, but I'm also afraid that I maybe shouldn't do it.