Prestige pressure cooker is one of best branded cooker in India.It was used from past fourty years as I know.Cooking in it gives us lot of pleasure as it finishes the cooking with in the time. We get this cooker in many dizes depends apon its capicity.The weight of the cooker is terrible it weights heavy .I think its weight should come down so that it will be easy to handle with care.The metal used in designing the cooker can be changed .Service centres need to develop more .locking mode of the cooker should be changed as it was hard to lock.