Pretty good. Took a while to figure out how to set up a task. Too many steps/screens to set reminder time, recurrence etc. I feel those should all be on a single screen. After saving, I can't edit. All I get is a prompt screen to sign in or sign up. Great feature for some, but I don't need it. It would be nice if that feature was said to be mandatory in the play store listing. I wouldn't have wasted my time. 3 stars for the "forced" share and the many-stepped interface. Seems to be feature-rich.