I have known my friend for 30 years. She and her OH have well paid jobs, they live a comfy lifestyle, both children in private school, TWO skiing holidays plus a summer holiday per year. My children opened their Christmas presents and she has sent my youngest a second-hand notebook which contains handwriting from her eldest , clearly a miserly, thoughtless, re-gift. I always rush around town after work trying to find personal presents for her two for birthdays and Christmas and I feel quite annoyed at her. I am very tempted to post it back to her. How do I phrase the note ?