I was offered a new job last week and put in my resignation to my boss, his response was "That's fine". The next day the Senior Director for my department took me aside and begged me to stay. Said I would be a massive loss to the company and they would like to offer me a promotion instead. I have a meeting with them tomorrow to discuss this and need advice. The truth is I love my job but hate my boss. He is a total nightmare, is constantly angry and has massive mood swings. I know other people have reported him but nothing has happened. Not sure if I should raise this as I would still be working for him and he is the only reason I am going.