Excellent with a single exception. I've used Todoist for about 5 years and it's the best app in its class- the free version outperforms other paid apps in my experience. The one thing holding it back for me is the home screen widget. On my phone it struggles to load, lags, is unresponsive, won't select tasks properly,, the list may well go on- in short there are so many things which sometimes break, it rarely works. This is fundamental. 5 stars if fixed. Til then, it's a reluctant 3.