I normally say politely that I'm not interested and if they keep going then I ask them to take our number off their list and hang up. I've had calls at 8.45pm before - they get a mouthful, especially if Harvey has just gone down.
I remember my dad answered the phone once and was asked if he was interested in buying windows or doors. He replied "no thanks, I already have some"
I remember my dad answered the phone once and was asked if he was interested in buying windows or doors. He replied "no thanks, I already have some"