I love it! It's the only site which combines a book blog and virtual bookshelf - it's the thing I was looking for. I love the post/review format and the possibility of adding many books to one text (I write about book series a lot so it's extremely helpful). It's also awesome that I can share my fav quotes or covers. Plus it has got half stars (!), reading lists and giveaways:-) I highly recommend it to all people passionate about books.