This course became maddening & I am frustrated that a 4 hour course took me from 6:30AM until 1:00PM with NO stops & immediately answering the quiz questions. The endless loops on MANY of the slides kept me from progressing and there is no way to bypass it. You just have to let it play. One slide even has 2 voiceovers on it so that you cannot make out what either one is saying. Made it unenjoyable