There is pet peeves about the actual book (for example dents, broken spines, dog ears etc) and about the content (insta-love, love triangles, predictable etc.).
I have a bunch of them, so I will make this into a mini-series, let me know if you have pet peeves too!
Also, when paperbacks are on the shelf, they look gorgeous! But if they have the slightest crease on the spine I can't even look at it.
Shatter Me by Taherah Mafi or Mistborn by Brandon Sanderson. And other times it is for the worse, for example Across the Universe by Beth Revis.
I know that some people really like books with deckled edges, but I just cannot stand them! I hate them! Why! WHY would you make deckled edges? I really cannot see the purpose!
I seriously hate reading a blurb and then getting spoiled for the entire book. For example The Ice Princess by Camilla Läckberg, it reveals a plot twist that happens towards the end of the book IN THE BLURB! That is just annoying and it makes me not want to read the book.
I actually try to stay away from blurbs, since I have been spoiled so many times. Also, I really like going into a book without knowing anything.
Do you have any pet peeves?