Countless phone calls feels like harassing

I have been a client to home choice for over ten years. I am so irritated by this company due to calls I'm getting I get over 15 calls a day just to ask me my debit date or to remind me to pay even though I have not failed to make payment to them. I am so irritated by the manner the agents speak to me and not having the decent phone etticette. I am asking you to please remove me from you call lists as this is really annoying and there's no reason for you to contact me 15 times minimum a day.

This will really stop me from making any future purchases as I can't handle the level of harassment... I await your reply and please stop phoning me if I am up to date with all payments.. I also don't want to Confirm my payment date every second date its really annoying