It printed clean, but I couldn't get it to work.
Perhaps it's just the type of business cards I have, but I could not for the life of me get them to slide out. Not sure if the spring is too tight, or I have too much friction in the cardstock of my cards, but I could not get this to work for me.
While easy to print, I was unable to make my business cards work with this case. In short sliding the card out of the case is next to impossible, potentially due to raised lettering on the card. Though I also tried another set of cards which were thicker and had a coating on the front surface likely causing drag.