I hired Layered Links (link versity I) for one of my sites to give them a shot. Now that the delivery is complete, they gave me a spreadsheet of exactly EVERYTHING they did. I must say, even as a noob, most of what they've done doesn't seem penguin 2.0 safe. I'm seeing almost no relevance whatsoever and, despite them advertising "no engrish" and being an "american company", the articles they wrote and submitted were very poorly done. Not to mention, some of their submissions are duplicate content. Chalk this up as a learning experience. I know "white hat link building service" is a bit of an oxymoron but all in all, are there any link building services which any of you have had good success? I like to outsource a little link building on new sites.