Did my site get slapped ?

I ordered a blog commenting service here on bhw, after delievery one kw went from 21 to 45.
Now when i checked serpbook i am on 163 and for another kw on 111 ! What happened?
Was it because the blog comments ? He is not responding anymore, so i will open a dispute soon.
What can i tell paypal to win the dispute 100% ?
Btw i won't reccommend any blog commenting service here on bhw, "low obl" is a big lie !
He used sites with over 1000 comments on it, but i knew that there are also low obl pages for this blogs but he didnt use.

Its not blog comments but probably the penguin update which happened in past 24 hours.

http://www.blackhatworld.com/blackh...03-penguin-3-0-released-couple-hours-ago.html

I think It was the Penguin update that slapped you.

F^ck you G ! Now i lost so much money which i spent on bhw services

If you went from 21 to 45 that's not a slap, trust me.
Also, comments, in my opinion, cannot get you into a lot of trouble if you used only comments (which are mostly no-follow).

P.S. What dispute mate, why would you dispute a service that probably costs $50-ish or less?

You order services at your own risk. If you get what you pay for, there is no point in opening up a dispute. It is indeed not ethical.