I will be brief. I am very satisfied with the work. Respect to the performer. I do not know what in life this man does, in addition to writing student papers, but he is a pro. The essay, even myself was interesting to read. Regarding the exchange. I liked the approach. The user chooses who to entrust the work. Pay easily: choose a way I like. You can specify the cost of the work, you can leave it at the discretion of the performer.