"Alexa, set my oven to bake at 375" is something you hear several times a week in my house. ️
Now my dishwasher, that's got wifi as well and that one I don't really get. The only command it accepts is to tell me how many dishwasher detergent pods I have left. To have it track that, I have to tell it whenever I buy more pods, and it subtracts one every time I run a dishwashing cycle.