I was unaware of your 2 day/week restriction. If you choose a fixed, 2 days/week schedule in those scenarios we would either skip the watering entirely (if the precipitation surpasses your threshold) or water the full amount.
In the case of flex daily, it will constantly want to fill your bucket since I’m assuming it will be depleted from run-to-run. It will actually reduce the watering duration if let’s say your bucket is half full, and it predicts in can’t make it to the next watering, it would water half the amount to top of your zone until the next full watering. Hope this helps.
