Keep us posted how it goes.
Yes, It's common. Follow up your competitors. What they actually are doing?I'm seeing a bit of a g dance, is that common when fixing up on-page seo?
Nobody can't say that, how many days will be needed? You don't need to give concern with it. Already some OP said about that.How long does it take (from recent 2015 results) for the page to settle again?
http://www.blackhatworld.com/blackhat-seo/member-downloads/781886-get-trick-acquire-premium-access-link-assistant-products-tested.html#post8161485