My own experience , half the time Nest tells me it can't find the lights to turn them on or off.
I have somehow automated some lights to come on too early in the morning but the specific task/automation I set to do this is nowhere to be found.. I can create and remove new tasks but I'm being haunted by this old task.
My father has most of his home setup. Worked great until Christmas eve, when lightning hit the local exchange..
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