Can you explain the concept of non-duality as experienced during Sai Baba's Darshan, according to this text?

Chapter 35 provides a profound description of the non-dual experience during Sai Baba's Darshan. It explains that in the presence of Sai, the 'ocean of mercy,' the very distinction between the devotee who sees (the seer), Sai who is being seen (the seen), and the act of seeing itself completely vanishes. This erasure of duality, where the separation between observer and observed dissolves, is a key aspect of the experience. The chapter further elaborates that this non-dual consciousness extends to all senses. In the sense of touch, smell, and even hearing a word, Sai's form manifests, and the triad of hearer, heard, and hearing shatters at once.