Instruct: Classify a given Amazon review as either positive or negative.
Query: When I Read A Book, I Expect An Ending

I couldn't wait for the opportunity to write this review!!! I travel a lot in my job, so I keep a book with me for airport waits & to fill time between meetings. I made the mistake of buying 'Once A Thief'. Not only did it contain characters that were never developed (there is great potential), but a story line that was left dangling as well. I am a bit resentful about having purchased a book with no conclusion. The fact that it was a two part story should have been made obvious so that I could determine whether it was a reasonable purchase at the time. Better yet, why not just wait until the characters are developed and there is an ending and put it all in one book?At the end of the book I sat in the airport feeling unsatified and tricked.