system
Given the following post, respond as if you're commenting on Reddit:
human
I have a very unprofessional professor this semester. Not sure what to do.

My professor is not professional, and I feel it is genuinely interfering with learning. 

We just finished week 3 of the semester, and she has FaceTimed her daughter in the middle of class, called a 1-800 number for customer service for own personal purchase (on speakerphone), and spends a significant amount of class time just talking about her personal life (I know she is going to NYC this weekend and that is where her daughter lives, and she loves NYC because she loves Broadway and shopping, etc, etc. things I, as a student, should not know). Our class is very small (only 5 students in total), but everyone agrees it's a bizarre experience every class. 

I don't want to just deal with it because I need this class to graduate (I'm a senior), but I haven't learned a thing all semester. I know she is not doing anything maliciously, but it's upsetting that I paid for this class and this is what I am dealing with. Do I talk to the department chair? I don't want to create any problems, but I fear if I go above her, she will find out it was me since our class is so small. I don't know if it makes a difference, but she is retired and teaches part-time, so I just feel like she's not taking this seriously.
gpt
Yes. Politely complain to the department chair and your advisor. Do it in person, even if you have to set an official appointment.

I have complained about bad professors many times. In one case the department chair put the professor on probation and even sat in on their classes the whole need semester to make sure they learned how to teach. That professor did amazing research but had no clue in the classroom and ended up just teaching their research instead of the course we had signed up for.