ADP Sales Representative interview questions

This was the craziest most unprofessional interview process I have ever had. They started with a phone interview, asked me to come in, had a 30 minute interview with a rude woman who was telling me negative things about myself and yet asked me to come in for the 3rd round. The third round was insane. 5 different interviews in the morning where everyone asked me the same questions over and over with awful and rude responses to everything I had to say. I then spent my entire day driving around with someone on a "field run" where I learned that they don't do anything with their time except getting food and drive in traffic. I then came back for a "mock sale," where I basically recited what they sent me as a "good practice interview," I was then told tips for my next interview which I did not want or ask for and that was just telling me that I was not getting this job. The most unprofessional horrible place I've ever been.