what I like most about Preply is the independence on teaching times and criteria; what I like least are the evaluation criteria of my ranking - for example, I am Italian but I live and work in Cambodia and I cannot insert my diploma, even if I tried to improve the profile image the new image is NEVER accepted. - This causes an insufficient percentage of my profile and puts me very much at the bottom of the queue compared to other positions and, therefore, does not attract new students.