What's the difference between real devotion to Sai and just going through the motions?

According to Chapter 45, true devotion to Sai is an all-encompassing state of worship that involves all the senses. It requires a mind that has found detachment from worldly things and a heart where love for God has been genuinely sparked. The text contrasts this with superficial worship, providing examples of merely looking at an idol with the eyes while one's speech is locked, or hearing Sai's praise while the tongue is preoccupied with the taste of mangoes. This passage suggests that if a person cannot give up desires for worldly comforts like soft beds while touching Sai's feet, their devotion is not complete.