If it can wake up my son and get him dressed while I hit "snooze" I'll buy it!
But this is pretty cool. Might be nice to have a text to voice to read off the appointments too. "You have a call with MegaCorp at 9am and you're reviewing the ROI figures with John at 2pm. Don't forget tonight is your son's karate. I've started the coffee maker, and you should buy more milk on the way home."
The amazing thing is that this isn't all that much science fiction any more. As the data that represents our lives (calendars, etc.) becomes more structured, and with common APIs, you can come pretty close to this with a few rules without having to build enough AI to open an appointment book and read the handwriting.