Rude, Unprofessional, disrespectful...

Rude, Unprofessional, disrespectful...
I have not had any work done by this company but I will say that of the 8 contacts I have had with them, only 2 were pleasant. I think I dodged a bullet.
I was interested in the gutter helmet product and left my name with the employee at the Saginaw Home Show. I received a call from a sweet sounding older lady and set an appointment for a salesperson to come to my house. She had to have her office manager, Sheila, confirm the appointment. She was rude. Company policy is that they wont come unless your spouse is present. Set the appointment for a Sat. afternoon. When they called to confirm appoint, Sheila changed to early Sat. morning. I wasn't surprised when the salesperson never showed. I had read reviews and was expecting that. Sheila, called a half hour after the appointment time and said the salesperson was having a mental breakdown and needed to reschedule. I am assuming the breakdown was because he couldn't make the appointment, but I didn't ask.
I didn't reschedule, but the sweet older lady called me to try to set another appt. I said no. Today, about a month later, I received a call and it was them again. A man this time. He was very illusive and I wasn't sure what company he was with h. He said his manager would be here Sat if I could watch out for him and he would leave a quote in my door. I said a quote for what?
He shouted Gutters by Gutter Helmet. I said no don't come. He asked- have you done the project yet? will you do it some time? you don't want us to come? Very aggressively. I said NOPE. He said good luck with that and hung up.
Seriously, I wouldn't do business with this company.