Given the question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "I like that i have a list of my books that I can take with me: prevents duplicates and compare and consult with my current collection. Not happy with thumbnails. Cannot get the thumbnails to update. I like this feature it makes it easy to tell which book I'm looking at. But each of the thumbnails show a triangle with explanation point inside. ugh! makes the app seem broken. :("
The answer is:
3