Quick example which just happened, my adult son is starting a new job and was looking at the bus schedules to work out what time he would need to leave the house. One bus runs "every 15-20 minutes" and he has to transfer to another bus that runs on a schedule. So he wanted to know what time he had to be at the first bus stop to be on time to work in a worst-case scenario. This problem he presented to Gemini because he just didn't want to think about it.
I look at ads on TV for AI platforms and the examples they show, of course they are a bit contrived, silly, or funny for effect but they always make me feel a bit uneasy... like why do you even have a job if you're using AI to do everything while you just dance around your desk or spin in your chair?