Quality product, but need to pay attention to the details

We're not the target demo for Sticker Mule. Just have a couple of clubs, and when we see a deal, we'll order 50 or so. But we have noticed that you really need to watch the details when you review the proof. The clip path of some of the stickers isn't consistent, and I'm not actually sure how the consumer checks that when the proof comes back. (One of our stickers had a white background, and that might have made the clip path hard to see.) The sizes have also not been consistent. We submitted the exact same art for the same size sticker, and they never come back the same size. I'm not sure if this is just attention to detail on our part or if there is some way to emphasize these two things during the proof process. Otherwise, Sticker Mule uses quality materials and the stickers are always amongst the best out there.