Some Duo's updates
Hi! Must have, you observed that Duo had some updates this month.
Updated interface. - It looks pretty nice, but I don't sure a lot of people liked it, because old interface looked magnificent. At least not worse than current.
New system of scores earn - Useless. There's no any good things about this update.
Leagues - As I think, It's very enjoyable update. It heats my interest to studying in Duolingo.
If I don't reach the last league I will eat my sock