I love it for the way you can use it to design quilts with a variety of block sizes--a huge help when doing t-shirt quilts for customers. And trying out different color placements before I start cutting is a big help. And using it to try out different settings for those quilts like log cabins, etc where there are so many ways to lay them out. And using it to try out quilting on the top layer. so, do I like it? Yes, even though I'm still learning the in/outs. a group of us get together about every month to share what we've learned to do that month, ask questions,etc. That and the non-manual books on Quilt Design and Quilt Block Drawing have been super helpful.