Who advised Ratanji to go to Shirdi, and what was the specific guidance provided?

Chapter 14 explains that Ratanji had great faith in a man named Das Ganu and chose to reveal the secret of his heart's sorrow to him. It was Das Ganu who advised Ratanji to seek a solution to his problem. He told Ratanji, "Go to Shirdi; you will obtain your heart's desire." Das Ganu's specific guidance was for Ratanji to take Sai Baba's darshan, bow at His feet, and explain his predicament from beginning to end, assuring him that Baba would offer words of blessing and that he would be fulfilled if he surrendered to Him.