Hi all. I want to share my opinion about Paper-helper.org. I turned to these guys on the recommendation of a friend. I have had some experience with sites like theirs before and I can not say that I have always been satisfied. But this site pleasantly surprised me. The first thing I liked was the activity of the manager who answered all my questions in very clear language. The second was the professionalism of the author. It was as if he had read my mind and disclosed the subject of my work is much better than I expected. In general I am sure I will order from you many more times.