I've been using it all the time for years. Worth buying premium. I took off one star for some minor bugs from time to time (flickering interface, list items jumping around and not maintaining their order, random capitalization of second words...) but they aren't critical. One question for the developer: I removed one of the default activities while customizing templates. What I should have done was hide it, but it's gone now. Is there a way to bring it back?