The Kindle e-book reader offers a convenient solution to the problem of bulky books taking up space in our bags or shelves. Unlike regular books, the Kindle allows us to carry thousands of books in one compact device. This means that we can easily switch between different genres depending on our mood, without the need to carry multiple books with us. According to the , this feature is highly valued by users, who find it incredibly valuable and use their Kindles almost every day.