#feedback Should be re-recorded to remove references to LG

#feedback Some lessons lazy out on explanations, leaving things out. It's unhelpful to state vaguely that if 'x' is not understood, lesson on 'y' should be reviewed - without linking said lesson. More helpfully, you should re-explain concepts even if they should be clear at a particular part in time. Learning the fundamentals is difficult as is, and as skill builders tend to test new ideas before they are reviewed for the first time, relating new ideas to concepts we should have learned previously should come with all relevant explanations even if they're from many lessons ago. Whether things are re-explained in each video, or the relevant lessons for any particular skill builder questions are linked in the question's answer for easy review.

Why is it

"Philadelphia → sunny

/sunny → /Philadelphia"

and not

"Sunny → Philly

/Philly → /Sunny"?