Not too long ago I have come across one article which I believe you can find useful. Somebody may take a steaming dump all over it, however it clarified some of my questions. 
<a href="http://sdplumbing.net.au/2018/03/25/ideal-essay-writing-services-fresh-evaluations/" / rel="nofollow">http://sdplumbing.net.au/2018/03/25/ideal-essay-writing-services-fresh-evaluations/</a>