I actually turned off the Kindle integration because it was horribly broken. Books would get marked read as soon as they were opened, and then it was a nightmare of navigating through the UI to try to edit the dates when you read a book.
Overall, I like Goodreads, but the Kindle integration is not a selling point in my experience.
Overall, I like Goodreads, but the Kindle integration is not a selling point in my experience.