A lot of people don't carry a check book anymore, but I do because I need checks from time to time. I ordered this for the RFID protection and I have no doubts that the RFID works and the checkbook is of very good quality. This didn't work for me because as soon as I added credit cards, some cash, a checkbook, and a registry, it became too bulky and unwieldy for me. I wish the credit card slots were on the outside of the front cover, but securing them with RFID on the outside might be too difficult. If bulkiness doesn't bother you, I think you'll be very happy with this organizer.
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