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Casos de usoComet
Busca el mejor precio
Permite que Perplexity busque precios en diferentes sitios de comercio electrónico para encontrar rápidamente la opción más barata y confiable.
- Comet
- Búsqueda de Comet
- Educación
Resumen
Los libros de texto universitarios son caros, y buscar la mejor oferta en varios sitios consume un tiempo que no tienes. Perplexity se convierte en tu buscador de precios personal, revisando Chegg, Amazon y eBay para tu libro de Biología 2e y encontrando la opción más barata y confiable en un solo lugar.
Resultado clave
Perplexity ofrece un desglose sencillo de las opciones por vendedor, formato (nuevo, usado, alquiler, digital) y coste total con envío incluido, destacando claramente la opción viable más barata en lugar de limitarse al precio de etiqueta más bajo. Puede explicar ventajas y desventajas como "esta copia usada es más barata pero tarda más en llegar" o "la edición digital es gratuita en OpenStax si tu profesor lo permite", para que entiendas tus opciones reales.
Consejos
- Añade restricciones: "Muestra solo vendedores que entreguen antes de que empiecen las clases el 28 de agosto y que tengan una valoración de al menos 4 estrellas."
- Haz preguntas sobre el valor: "¿Sale más barato alquilar durante el semestre o comprar de segunda mano y revender después?"
- Incluye preferencias de formato: "Prefiero en rústica o digital, evita la tapa dura si cuesta más de 20 dólares extra."