They called and I told them we were not interested, he asked, "how do you know?" I hung up. He proceeded to call back twice, when I answered, he hung up, when my colleague answered, he spoke to her. She stated we were not interested. The number has called numerous times over the last three days, all hang ups.
I don't care if I were dying in the desert and they were selling the last glass of water, I will never use IMS.