Has anyone actually learned a language with duolingo?

Related questions

1. Can you ever finish duolingo?
2. How does duolingo make money?
3. Is duolingo push a real thing?
4. How good is duolingo?
5. What company owns duolingo?
6. How effective is duolingo in learning a language?
7. How do I get duolingo plus?
8. Can you really learn Spanish from duolingo?
9. What languages can you learn on Duolingo?
10. Can you speak French after duolingo?

Tags

1. #target
2. #someone
3. #opinion
4. #vocabulary
5. #however
6. #offer
7. #basic
8. #language
9. #learning
10. #courses
11. #immersed
12. #duolingo
13. #often
14. #least
15. #could
16. #words
17. #requires
18. #grammar
19. #written
20. #fluency
21. #enough
22. #memrise