Canute braille diaplay

A friend has helped me get the Canute 360, and they are in the process of building me one. I can't tell you how excited I am. If any of you have used it, is there anything I need to know before it gets here? What's the learning curve like? Can you use it as a screen reader? I'm mainly excited to access books and increase my library without having to build an extension for physical braille books! Thank you.