I quit my Internship

I had an internship for almost 2 months( was supposed to be until the end of the semester). It was unpaid. It was basically a boiler room, I did nothing but cold call. I learned for the most part nothing. It was a small office, and the director of the office, usually belittled and insulted the low-level guys including me, he wasn't my direct boss though. The office environment was also very fratty and very unprofessional. I didn't like it all. Being around that made me very miserable. I had an ok relationship with my direct boss. I financially couldn't afford it anymore and had to quit. My direct boss understood, and I left on good terms with him. Is it ok to leave it on my resume and Linkedin?