How to master a language TWICE as fast
It's SUPER easy to increase your fluency of a language... it doesn't even use much effort!
Try completing multiple lessons on the same subject simultaneously.
Do maybe a lesson or two on one day to get familiar with the content, then complete four or more the next day so it sticks and also so it won't feel like you're learning new information every time you approach the subject.
It helped me SO much, I think everyone else will like it too! Trust me, it works!