The ET Smart Schedule really NOT very smart — it’s been skipping my watering schedule for several days in a row. I’ve had to run it manually every day, which definitely isn’t why I chose this controller in the first place.
I’ve ended up disabling the smart schedule and going back to a fixed one. I gave up the smart features, but at least now it’s not constantly skipping my watering, and I don’t have to keep doing it by hand.