Nest Gen2 thermostat. That's it folks.

As Google just killed cloud service for my perfectly functioning device, I just like to say big "Thank you!" to the developers of Nest and Nest Legacy integrations (like allenporter and tronikos) who in their spare time managed to integrate Nest into Home assistant.

Nest was my first smart device and also first device which make me realize that without internet I can't change the temperature even I'm on the same lan.

Obviously I'm not replacing it with another Nest. So long google.