Farahat or Wei CHE2A

Guys help. I’m screwed bc I didn’t get off the waitlist for chem2A this quarter and now I have to take it next quarter and the only profs available are Wei and Farahat. I don’t know what to do because they are both rated so bad and I’ve heard they’re both terrible. I’m ready to teach myself everything but I’m basically just worried about how hard the exams are at this pt. Can anyone give me insight into how hard these profs exams are and which one I should take???? Thank you!