The professor does not accommodate student conditions, especially during covid-19. He takes an incredibly long time to reply to emails (if ever), his "practice exams" were rushed and did not even have a mark scheme, and you have nothing to use for studying for the exam aside from his slides. His final contains many questions that were incredibly difficult to answer from simply learning the slides. The grade distributions were also quite bad this quarter (don't believe the grade distributions from previous years!!):
0% A+
7.1% A
14.3% A-
7.1% B+
38% B
14.3% B-
19% C+

This professor makes MCDB 138 and MCDB 165A seem like incredibly organized and relatively easy classes.