I don't advise anyone to work with this guy. After I delivered the work (an article that was initially full of grammar errors, wich appeared to be written by a second grader), he told me that he is not satisfied because it was now more complicated (and not as simple as the work of a second grader). However, he has never told me anything related to keeping the simplicity (he gave me the permission to rewrite some sentences), and even more than that, he's not answering to my Pms. I'll just assume he is a scammer BE AWARE!