Imagine, you watered in the morning at 6 clock - then the next irrigation would happen in the bright hot sun in the middle. So I am forced to go to extremes - which is 8 clock in the morning (in midsummer already too late). Then it rains for the second time by 20 clock (in midsummer actually turn too early!).
It would be nice, therefore, if you could set the morning at 6 clock and then again at eg 22 clock -. But then would probably not sell more expensive Gardena irrigation clocks more! :-)
Oh yes: you can adjust even that to be watered again for 24 (!!!). Huh? I can configure separately each day (Mon-Sun) anyway, so why should I then want a repeat after 24 ????????
Conclusion: For those who need only a single run time (. Eg, 1 x day the lawn), the device is OK - everyone else should look for an alternative.