I use Quia as a quiz tool for professors who want an alternate, easy, user-friendly, fast and reliable option to quizzing. i.e. getting away from the conventional way of distributing the quiz, the time constraint, the time spent grading, and all the factors that come into play. By using Quia, both professor and students have 24/7 access to the quiz, as well as grades, without much effort by the professor.
Mauricio Cadavid, university student and distance learning assistant, Rancho Cucamonga, California, U.S.A.