<p>I know that units are supposed to represent the time you are expected to spend on a class. Just how accurate are the units?</p>
<p>Depends on the person and the class. Some classes are notoriously under-united, some classes are over-united. It also depends how quickly you work, and how well you understand the material in the class. </p>
<p>Most people here feel that more classes take more time than their units suggest.</p>