I bought it at Houston Quilt Festival. I haven't had a chance to use it yet. It's actually a very thin and rugged light box with a removable overlay that can be used with a rotary cutter. I also bought the glass overlay. One of the features that I really like about this one is that it has a rechargeable battery, so you can use it when it's not plugged in. I bought it on the last day of Festival, when it was heavily discounted.