What was the author's primary wish for the Shri Sai Satcharita, and what is its purpose for devotees?

The great desire of the author, Annasaheb, was that the Shri Sai Satcharita would be studied and recited daily through many Parayans and Saptahs, much like the Guru Charitra. As explained in Chapter 0, the book is intended to be a "sweet, spiritual treat (Prasad-meva)" for seeker-devotees. Its purpose is to provide spiritual nourishment; by consuming this treat with faith, devotees can perform a "sacrifice of knowledge (Jnana-yagna)" and satisfy Shri Sai-Paramatma, leading to their ultimate spiritual unification with Him.