Really tough to use!
The directions state that in order to make a standard A2 sized card, you start with a piece of paper/cardstock that is something like 3.75" x 5.75". However, a standard A2 sized card is 4.25 x 5.5 so these directions are a little odd to say the least!
If you're going to use just the border punch, it's great! I just wish I'd come up with the formula to punch all around the page.