Customers praise the product's appearance, color, and aesthetics, finding them perfect for decorating and filling bookshelves. The usefulness of these decorative books is also highlighted, with many appreciating them as great shelf fillers and a way to create an instant library. However, some customers find the product to be expensive, and there are mixed opinions regarding value, with some feeling they are a great buy while others consider them pricey. Additionally, a few reviewers noted that some titles repeat, which can be a minor inconvenience.