3 means it's enough to keep me engaged, and not want to leave it. I can literally see some areas that can be used to make the story longer, but it's also still good as it is too. I was reading so fast that I couldn't see any punctuation, spelling, or other errors. I don't wanna go back. Beginning was confusing at first, which is normal. caused questions, which is good and caused me to want to know the answer. Didn't know where the story was heading until it reached the end, and it was a relief.