Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Waste of time

I wish I didn't read it. I didn't like the way Christy kept sticking up for her sister, making excuses for her and not believing what people would say about her sister. Too much boring conversation about Indian archaeology. Much of the book wasn't that interesting. Certain scenes didn't make sense for me. For example, Cain asked Christy if she would like to have sex. She said yes, they began, then Cain stopped because he thought she might be using him. The next day, he said he was wrong, and asked if he could he have a second chance. For clarification, this book was originally published in 1993 as The Secret Sisters under the author name of Ann Maxwell.