Can you tell me about the devotee from Berhampur who had a vision of Sai Baba?

Certainly. As recounted in Chapter 28 of the Shri Sai Satcharitra, a devout lady in Berhampur had a dream in which Sai Baba appeared at her door asking for khichdi, even though she had never seen him before. This vision left a profound impression on her and her husband. After her husband, a Post Department officer, was transferred to Akola, the couple became very eager for Sai Baba's darshan. They eventually made the journey to Shirdi, where they stayed for two months, filled with joy and devotion, serving at Baba's feet. This story illustrates how Baba would draw his devotees to him, even from afar, through mystical experiences like dreams.