Pros : what I really like about this glass is that it gives you the flexibility to add more refined/linear detail to your piece by allowing the glass to work for you; making it look like you've got more pieces than you actually do. It's not to thick which makes it easy to cut.
Cons : Not really a con, but confident glass cutting skills are helpful.
Other Thoughts : A 1 in. strip contains 2 columns of squares. Works in 7/32 lead came and up.