Asked: What does the bible say about people who call themselves "intuitive"?

I am a strong Christian and I do not believe in psychics or mediums. But a woman came up to me at work and called herself intuitive and asked if she could do a reading on me. She proceeded to tell me she was Christian and gets blessings from the lord to be able to read people so I agreed. She said alot of things that pertained to my life and talked about my passed grandmother like she knew her. I burst into tears because everything she said was right and I was shaking! I am confused what to think of her because in the bible I know it says that they (psychics and mediums) are very good at disguising themselves and that we should set our face against that person. But she made it clear that she was not a psychic. Please help