Even though Sai Baba has left his physical form, how can a devotee still feel his presence and influence today?

The text assures devotees that Sai Baba's influence is not diminished. His presence can be felt because he has 'merged into the unmanifest' while also remaining 'firmly imprinted in the hearts of devotees.' Chapter 43 makes a powerful claim that 'whatever the feeling in one's mind, such is the experience even today,' indicating that a devotee's sincere feeling is the key to experiencing his grace. Furthermore, it is stated that by 'merely remembering his name, no news of birth or death remains.' In his true form, he fills the entire world, always keeping his devotees 'awake' and accessible through their devotion and remembrance.