I too, would find another demo, or join yourself. I also would NOT tell her that you have found another demo, as you don't need to inform her of it. Just be her friend. Stop ordering from her, and if she asks you why you don't want to order...just tell her you are watching your spending now with the Holidays coming up soon. Move on from her. sounds like you are frustrated with her, and you need to give your business to someone who appreciates you as a customer!