I want to add a review in this thread. And all of you need to know that this guy does very good link building campaigns. I am very fussy, that's why I send the articles, more than the guy needs to do the campaign. The good thing is that if you have any special requirement he accepts it without hesitation. I used this service a long time ago. More than 2 years. And in the most of cases, the service was good and very good, which is great. The last mega pack I purchased (8h August, 2018) the movements on the serps was: Keyword & URL 1: NOT TOP 500 > 14 Keyword & URL 2: NOT TOP 500 > 4 Keyword & URL 3: NOT TOP 500 > 12 French Niche. All those keywords are medium difficulty. But it has not been two months since the purchase of the package. Nice! My suggestion #1: This service is very good in terms of quality and quantity of backlinks. And faster. You take an excellent decision if you spend your money here. My suggestion #2: the mate use articles of 400 words approximately (as all services), but I am one of the SEOs think that the content is the best link. So provide good articles more than 600 words and very legible. For high competitive niches, I suggest 1 or 1 group of keywords and 1 url only. My suggestion #3: use indexer like InstantLinkIndexer and IndexInject (I use both). PD: Another order mate Trans ID: #891F Have a good day!