I'm easily motivated by things like points and streaks, so this app works really well for me to increase my productivity and decrease my anxiety. I use rewards for breaks, and find that I get unpleasant but short tasks done much more often, because I can earn breaks quickly by just getting them over with. I also get my long, complicated, multi-part projects done early. I gave it four stars because there are a couple of features I'd like to see, but it works great as is.