There is a large gap between the pages and the safe. So if the book is lower than eye level; it’s pretty obvious there is something off with that book. Other than that it’s pretty okay.Too small to store a firearm.Great quality and no one would ever know!The first one I bought was a used, “like new” option. It came with no instructions, and was locked. With no combination, it was worthless to me. I got in touch with the seller, and they shipped me out a new one. I’ve never had that happen before. The new one only took two days to arrive.This is not a “safe”, as much as it is a nice place to hide things you don’t want people to see. It is exactly what I was looking for.Perfect for storing your precious images or money and keeping it hidden from either your family or burglarsI’m constantly thinking of new places to stick my extra cash and valuables and these books blend in perfectly with the rest of my decor I loved it so much that I bought one for my friend I’m thinking about getting another one for myselfI love this book I was quite impressed the book safe really does look like a real book with real pages and it's heavy like a book too blended right in 5 starsThis was exactly what we were looking for. Many photos and keepsakes of Paris fit perfectly inside and hides between other leather bound books. LovelyThe product is missing a very important thing - a few full size pages in front which would cover the metal - it is very easy to do, why they didn't? Without them the book cover opens slighly when book is not pressed from both sides, - very easily revealing the safe inside.Also the metal is probably only slightly thicker than a cat food can, it is a tin, not a steel - I can open it with a scredriver and small pliers, why bother with the lock?Overall it is a bit overpriced for the given quality, but with the additional pages in front and additional 1 mm of metal thickness, I'd pay extra for it.Como mini caja fuerte oculta funciona muy bien para guardar dinero o cosas de valor pequeñas.Tiene imitación de hojas en los costados que hacen la hacen disimular más.Sin embargo, le bajo dos estrellas porque la calidad de impresión de las tapas y del lomo es de muy mala calidad, al punto de que se ve falso/fake. Parace que las imprimieron con impresora de inyección de tinta en modo ahorro de tinta y con una resolución muy baja. Hasta se alcanzan a ver lineas de impresión.Espero mejoren la calidad en futuras versiones del producto.Me hubiera gustado algún pequeño mecanismo para wue la portada no se abra por su propio peso porque entonces se descubre fácilmenteAs my headline states, the code is easy to set. Behind the lock there is a tab you switch from position "A" to position "B" that allows you to set a new combination.For shipping, it came in a plastic wrapped seal and was inside a tight-fit cardboard box, then in an envelope. This came in perfect condition.The safe is firmly in place in the book. You could easily fit a few things in there comfortably. The only thing is as soon as you flip the book cover open, there is the safe. It would have been cool if there were a few decoy pages covering the safe on the inside. That being said, great product and I am tempted to buy more and give as fun gifts.