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Saves time for dishes that take a long time to cook. Use hacks (found online) to cook two dishes at the same time. This will make it more useful and timesaving. You need to factor in the pressurising and depressurising times. You do not have to monitor the dish (unlike how it is when you cook it over the stove) and can go do other things while the food is being cooked in the Instant Pot.