How I Use It
I use it for exit tickets (they have a preset template for that!) and for pre-assessments before I begin a unit.
Teachers create an online quiz that students can self-pace through. Teachers can watch the students progress through the assessment on the teacher sign-in page so you know where each student is in the test (beginning, half-way, etc.). Students like to take the assessment online, but at least one student in each session ends up with a glitch that they lose all their answers and have to sign-in again and start over. This can be REALLY annoying when it happens to your least-flexible students.