Agree. Why did the junior developer feel like their changes were ready to be reviewed. Looks like they had little guidance. Why didn't a senior developer suggest to close the PR, apply the formatting or whatever and then re-open the PR or something like that. 300 comments, that's either a lot of developers commenting or just a lot of back and forth. I don't get how anyone would let it come to that point. Makes me feel grateful for the places I worked at and the experience I have now.