Google Nest Community

I returned a nest thermostat under warranty. I have proof of delivery to Google. Google is still sending me email asking when I will return the thermostat and warning me that I will soon be charged.How do I speak with someone directly to provide proo...

My nest thermostat cannot get power from my heating(cooling system. I got an email requesting I call a number that is not in service. (Smooth move)How do I complete the return that is offered? I cannot reply to the thread that says to reply to it for...