I finished my mirror tonight and I am very pleased with my results. I used the Life's a Beach Cricut Cartridge. I wanted to try to do what I call piecing. Putting to pieces of vinyl on my Cricut mat and butt them together. Reason is I only have 3"1/2 wide sheets of etched glass vinyl. (I hope this makes sense) I left the sheets of vinyl on my mat and then used my Transfer Tape as directed. I was pretty proud that it worked out. Try this if you are limited with the size vinyl sheets you have. You can't even tell where I pieced it together.