After reading so many different reviews both good and bad, there was only one way to discover what this book really is about. I would just have to read it for myself.
Thoughtless started out a little slow and it took me a little while to get to know and love the characters. Some were easier to fall in love with than others. Some of the minor characters were interesting than the main ones, and felt that they should have had a bit more screen time so to say. Maybe they will appear more in the next books.
Towards the end, I was really getting into the story and couldn't put it down. I was sad when it finished, but looking forward to the next one to find out what happens next.