50 Grammar Mistakes You Don’t Want To Make (Because Good Grammar Is Sexy)
19. A little nitpicky, but the lack of an Oxford comma when dictating lists. Eg “Item 1, Item 2 and Item 3” rather than “Item 1, Item 2, and Item 3”
20. Any adjective with unique. Unique is what it is – it can’t get more than itself.
21. “Hence why.” The “why” shouldn’t be there, it’s just “hence.”
This one bothers me because even in the most pompous reddit threads, this one still always slips under the radar.