If I've told Siri "Goodnight"... it puts ecobee into a state that does not allow the normal "Home" program to resume at your set time in the morning. By using this, at 03:00 AM, my normal "Sleep" program will resume, allowing my "Home" program to resume at the normal set time even if I've told Siri goodnight earlier than when my normal "Sleep" program would kick in.
