Reviews of professor Wael Saleh

Rating: 3.0/5, difficulty: 2.0/5
Always available outside of class even weekends for office hours. Can be sometimes hard to understand because of his accent, but overall not bad at all.

Rating: 2.0/5, difficulty: 3.0/5
He is a nice person, but has a lot of difficulty to teach the most simple concepts. Teaches as if the class already have background knowledge and unclear powerpoints. His exams are pretty fair, but a lot of material to learn in a short amount of time

Rating: 1.0/5, difficulty: 5.0/5
Skip the course and Skip him in any case.
Does not explain anything, speaks so softly and has a very difficult to understand accent.
You'll be left raging and learning the entire subject by yourself.
Reading through the graphs and tables is absolutely not easy and he never even opens the tables himself.
you are just expected to assumed everything.