According to the source, what specific spiritual benefits can one gain by visiting Shirdi and being in Sai Baba's presence?

Chapter 4 details numerous spiritual benefits available to devotees in Shirdi. Simply being in association with Sai is described as an easy spiritual path that pacifies worldly life. The mere sight (Darshan) of him is considered a form of Yoga practice, and conversing with him is said to wash away all sins. The text outlines further devotional acts and their profound results: massaging his feet is equated to a holy bath in the Triveni, partaking of his foot-nectar (Tirtha) uproots worldly desires, and receiving his Udi-Prasad is a sanctifying act. Ultimately, treading the path in Shirdi is said to cut the knots of the soul at every step.