I find Quia very useful. I use the activities for every training I give. I love the new features in the quizzes; printing the quizzes is very helpful because in some places where I train there is no Internet. Now I can print my Quia exams. Quia has lessened the time it takes me to grade and to send reports. For the students it helps a lot to see their mistakes, and their grades go up. Congratulations. I hope you keep on enhancing this tool.