Turning on my sprinklers for the season reminded me of a thought I had in the fall when blowing out my sprinklers.
The manual mode works for running individual zones, or all zones sequentially, for turning on sprinklers or blowing them out. But it is not very friendly for this. Default of 10 minutes is too long, so lots of taps to change all zones to 1-2 minutes. Would be nice to have a "maintenance mode" where I just tap a zone and it runs until I tap "stop" or "next zone."
And, when you're getting down and dirty adjusting heads, etc - would be nice to be able to start/stop/advance using your Apple Watch (or Google Gear or Pebble etc) instead of reaching into pockets with wet/muddy hands to grab phone.