Not as good as Sunrise-needs better user experience. – Fantastical Calendar Review

I can say I am quite disappointed with this app given I had Sunrise first. The look and feel of Sunrise was so much better. Sunrise also seemed to work flawlessly with Waze to the point it told me when to leave if I had a meeting in another location. Not impressed and also not impressed I had to not for something less. To bad Microsoft stopped supporting Sunrise. I would have never left.
Review by Lots of flying on Fantastical Calendar.