Irritating, unsolicited phone sales

<p>About 3-4 times per month, we get the same telesales people harassing us with phone calls, wanting to sell us an alarm system from ATD. These calls always come through in the evenings when one is sitting down to have dinner.</p> <p>We tell, the operator to stop pestering us as we have a system and don’t need their services!! Most annoying and I will never use this company for just that reason!!</p>