Recently I have come across one article which I assume you might find helpful. Someone will take a steaming dump all over it, but it clarified some of my questions. 
http://www.adag01.fr/most-desirable-article-writings-service-for-the-2/
http://farhangyshop.com/2017/01/24/helpful-information-on-admission-essay-137/
http://www.verbella.it/uncategorized/the-types-of-essays-which-you-could-acquire-from-2/
http://www.richbridge.org/archives/3419
http://www.thewallofbooks.com/the-benefits-of-online-essay-writing-services-27/