My coffee cup tells me when it is at the right temperature

Coffee has a short window where it actually tastes the way it should. Miss it and you are drinking something lukewarm you no longer enjoy.

So my smart mug talks to my home setup: I set the temperature I want, and I get a notification the moment the cup is there. No guessing, no first sip that turns out to be too hot.

It is a small thing. It is also the kind of small thing you notice every single morning.