The perceived (i.e. self reported) benefit.
I have a feeling AI is hitting all the same dopamine receptors as your attention grabbing apps and video games, is highly addictive, and is merely making you feel like you are achieving something. Sort of like DuoLingo.
The problem is, I write my tests and do great! So, this is working. It is exactly what the college is rewarding me for.
If I was using this AI and my grades were poor then I'd agree, that its perceieved but its provably working.