Is Sai Baba still present for his followers? How does a person's faith influence their ability to experience him?

Yes, Sai Baba is believed to be ever-present, though his form is hidden. Chapter 43 explains that he is "hidden from the faithless" but is "seen right there by the faithful devotees." The experience of his presence is directly tied to one's state of mind. He continues to provide visions, experiences, and miracles to many in this hidden form. The text assures that there is no end for the powerful Sai, whose residence is eternal, and he can be perceived everywhere, from the Chavadi to his Samadhi tomb.