Stop losing your time looking for THE miracle solution. There is no one to learn a language pushing on a button like in Matrix.
Every existing language method, even the best, is complementary to the others.
I said earlier that you wouldn’t reach a perfect level in any language.
So no solution will allow you to master a language. Even if you “speak a language perfectly.”
You’ll always learn a language as long as you keep practicing it.
Trying to master a language is useless. Because you won’t master it. You’ll never have a perfect level.
Even natives don’t. They keep learning their own language. Some can’t even write, read or speak it correctly.
You’ll always learn new vocabulary words and expressions.
You’ll always learn new cultural aspects. It’s mostly true if you travel in a country related to the language.
You’ll always learn new grammar points. Or you’ll rather become to understand them.
A language also continues to evolve over time. It’s even true for ancient languages like Latin.
So don’t try a master a language. Just reach a conversational level as a first step.