This guy is the real deal Holyfield. I ordered his 3 subreddit deal after writing a 2500 word article. The key to this service is writing content that is good and well structured/thought out. When my article got posted, by the next day I was indexed for my partial title which had valuable keywords in it.
Not only that, my article got picked up by people on twitter with 10k+ followers. In one day my site went from 3 unique views to over 1000 and though its tapering off now, it is still around 200 uniques per day.