Called 3 times in a very short period on my cell phone. I called back and a very pleasant lady answered the phone and addressed me with my first name. I asked what this was in reference to and she said solar and I asked her to take me off her list as we were not interested. She pleasantly said ok and it would take up to 48 hours to removed my number from the call list. I just wonder how they got my number as I am on the do not call list and have never ever inquired about solar. With that said, if I had to deal with a sales call, this was very nice.