Seconding this. I got noticeably better at Chinese after using duolingo every day. I feel like I hit a ceiling now and it's not helping too much, but it definitely worked.
This item has no comments currently.
It looks like you have JavaScript disabled. This web app requires that JavaScript is enabled.
Please enable JavaScript to use this site (or just go read Hacker News).
Seconding this. I got noticeably better at Chinese after using duolingo every day. I feel like I hit a ceiling now and it's not helping too much, but it definitely worked.