Instruct: Classify Amazon reviews into positive or negative sentiment
Query: starts off strong ...

...and putters a bit. For the record, I'm usually a tough reviewer of books and only review books that I either really love or abhored. This book and I, ah, our first night was magic. There was laughter, some tears, time and space became distorted, the line between reality and fiction frayed, and then a kiss... by an old decrepit relative whose relation has never quite been pinned down. Which is how this book opens.Our love affair hit a good stride towards the middle; we were looking to the future and I felt we had really bonded. But I began becoming a bit bored with our relationship, began sneaking in other books behind the Angel's back. We carried on our romance as before but we both knew something had died. After a while, I just was waiting for the end.When the end came, I felt good about our relationship; it was fun and definitely had its moments. I'd probably take it up again if I hit a cold spell.