Saw a Couple of reviews about this one so I figured I would put my Two cents in. One thing that's great is that it holds a lot of cards without bending them as long as you don't try to move the book around in weird ways and what not. But that's about all this does. The book itself just looks like they took 2 x 20 page monster binders and then slapped them together into one binding, so overall its not really great for people who like to admire their cards frequently. Also, the outside material doesn't seem to be as tough as their other binders that are smaller, I wonder if this is because of the stress of having a larger capacity for cards or what, but the material on my particular binder is already starting to tear apart, but like I said, the cards are in good shape and are protected so I guess this binder is technically doing it's job haha. This Binder overall is great for people who buy/sell/trade a lot of their bulk and need something with a large capacity to carry all of their extra cards around, but if you want something that you can admire your cards in, just get the regular 20 page monster binders.
Good for bulk, that's about it.