"Customer service is fast, they "guarantee results or money back" but that's just a lie they tell you. The work provided to me was poorly done and incorrect. The tutors cannot explain their work or cite their sources (if they even have any). Formatting of the assignment was terribly done as well. I would not recommend this service to anyone. "

"Liked the experience with duoknows. Its tutors are real experts! "

"It was convenient to use this service. And it's not so expensive! "