This to me seems a lot like the smart fridges that Microsoft was trying to peddle a decade ago. It's not really fixing an issue. OK, so I don't need hands to put on music when cooking but usually I just put on music before cooking. It's not like this was a big issue in my life.
I have a friend with one of these. He was trying to show off how it would turn the lights on automatically when he told it and he came in to his place. It didn't work reliably and they have this thing called a light switch that works just incredibly well.