Good at first, meh after a while, too many mistakes

German - The voices are inconsistent and sometimes pronounce things incorrectly. Also voice recognition is hit or miss. It will sometimes correctly detect what I said and then change the words to something wrong immediately when I hit "check", then says I am wrong. Finally, Duolingo will sometimes introduce variations of a new word and not explain it at all (Dein, deine).

atl_coder about Duolingo Learn Many Languages for Free, v5.1.6