Hi, I am Tito, a Rubik’s cube 3×3 learner.
This site shows all my experience how I have approached to become an intermediate level of cubers during 2 years.
So, I am targeting my site for those who are at the almost intermediate level, which means, not sub-20, but sub-25 to 30.
There are many good and useful sites in which you can learn how to solve the cube in 20 seconds (considered as an intermediate level).