I've been using the Luxafor's LED flag for some 2 years already, and I just keep finding more ways to use it in my daily life. To be honest, I can't really keep up with many habits, but I've set my Luxafor Flag up as a reminder to take a break, drink a glass of water, and incorporate pomodoro technique when I'm writing. Since I don't work in an open plan office anymore, it has rather transformed into a productivity gadget for me. Love it.