Complete wrong size / Unclear Proof

I needed this sticker to be 4"x4". When I selected the design which was sized to be 4"x4" they made it seem like they had an 8"x8" sheet that they would print 2 stickers on, I assumed it was for efficiency. Wrong. The proof actually showed a 4"x4" sheet with 2 much smaller designs on it. I am now needing to reorder. Luckily, the print is high quality and the QR code still worked at a fraction of the size I thought possible. We could still find use for these small stickers. This was an expensive learning curve. It would be nice if in the proof there were measurement lines around the art to depict size.