The streak feature most enhances Duolingo's learning experience
Honestly, it's the streaks that keep me coming back. I hate breaking them, even though sometimes I feel like I'm just doing it out of obligation rather than enjoyment. The competitive aspect, like the leagues, also adds a bit of fun, but it can be frustrating when I get demoted. It's like, 'Really, Duolingo? I'm trying here!'
— 31-year-old female journalist from Washington, DC, who uses Duolingo to learn Arabic for reporting assignments.