@cwagz, awesome! Glad to hear the IFTTT recipe setup went smoothly for you!
This is the only recipe I'd recommend keeping an eye on as Flex schedules will automatically account for rain when calculating the soil moisture balance on a daily basis. The rain delay will override the Flex Schedule(s); however the Flex Schedule(s) should skip automatically unless the forecasted rainfall is under the required refill amount to meet your Allowed Depletion settings. Just curious, did you need to use this to comply with local watering restrictions.