Can you describe the spiritual importance of visiting Shirdi as detailed in the text?

According to Chapter 4, visiting Shirdi holds immense spiritual importance. The author equates it with visiting a multitude of other major pilgrimage sites combined, such as Dwarka, Gaya, and Badri-Kedar. The text describes association with Sai Baba in Shirdi as a complete and easy spiritual path. Specific practices are highlighted: seeing Baba is a yoga practice, talking with him cleanses sins, massaging his feet is like bathing in the holy Triveni river, and taking his Udi-Prasad is a sanctifying act. Ultimately, as Chapter 4 notes, the sight of the Samadhi is the true fulfillment of being born.