I am a Norwegian man. I use LLN for learning Chinese Mandarin. For me LLN is a good supplement to other tools. I used to work with software developers years ago. My most important task was to tell them that non-developers need very detailed instructions that include everything you need to know. I believe LNN have a great potensial. I took me some time to get good use of it. Mainly because there so far, desember 2020, is no video-tutorials or pdf files available, that very clearly explain benefit from the functions and how to overcome confusion related the subtitle and export setting. I am very happy about the new export functions and look forward to see what is coming. LLY is also very interesting to me. I recommend new users to spend some more time on LLN.