There is no one definitive answer to this question. Some possible negative aspects of visiting Vaishno Devi include the following: -The trek to the shrine can be quite arduous, particularly for those who are not used to hiking or climbing. -The shrine is often very crowded, which can make it difficult to find a place to pray or meditate. -The air quality in the area around the shrine can be quite poor, due to the large number of people who visit.