Their learning experience has got progressively worse with each update. Literally every time they do a major change to the UI they remove something useful. At t

Their learning experience has got progressively worse with each update. Literally every time they do a major change to the UI they remove something useful. At the moment the tree is now divided into multiple sections. It used to be divided into concepts so I could choose what to learn about. Not really possible anymore. The only reason I am still using it is to preserve my streak. If I ever forgot and break it I'm pretty sure I'll just give up. It stopped teaching me a long time ago.