This class was great. Follows a very standard Delong class structure: lecture on Monday for 20-30 minutes about the assignment for that week then you just work on the assignment for the rest of the week. I spent close to 0 time outside of class working on this class because I was able to get everything done in class. Other people do everything at home and don't go to class (his short lectures are always recorded as well) but honestly I recommend going to lecture because then you can make use of the TAs who are fantastic. The material is very easy to understand and really builds on itself. No exams, only the assignments and a final project which is basically just another assignment just like everything else. After all assignments you have to submit a little writeup with your verification and design information but honestly the standard is very reasonable: lots of pictures and basically just words describing the pictures. TLDR: don't sweat this class. 4.5 credits is scary but it was less work than any/all of my other classes.