Harassing Telesales

Very annoying and very unpleasant experience in sales with these people. Once you buy from them, they do not stop harassing you for more sales. After months, I have demanded that they close my account down, and in less than 24 hours, I got incessant calls from them confirming my last order and when will I pay their invoice. I have threatened them with a Harassment charge if they do not leave me alone. Do not do business with them, they are not good business to have a relationship with