Sev is indeed a versatile and popular snack in Indian cuisine. Its crispy texture and savory, slightly spicy flavor make it a favorite among people of all ages. As you mentioned, it's commonly used as a topping or garnish for various dishes, adding a delightful crunch and flavor. Whether enjoyed on its own as a standalone snack or used creatively to enhance the taste and texture of other dishes, sev holds a special place in the hearts and palates of many food enthusiasts. Its preparation methods and regional variations contribute to the diversity of Indian snacks and street food.