Multiple calls with lead devs to answer technical questions and describe my background. The company seems extremely disorganized and does not have it together, with different people contradicting each other.

Just a brief 1 hour interview over the phone that asked me about my technical skills and what I can bring into the table. Main point was just resume, so obviously don't lie on your resume as the person will ask you all about it. I was informed that they liked me about an hour later (LOL) and they invited me to join. Very first day I was there, the person said: "I didn't think I would see you here." Which immediately turned me off from the internship, hence why I quit a month in.