Look closely at your proof!

I used the same artwork that I had used to have Sticker Mule print stickers and pins with and they always came out perfect, even when I re-ordered them. This time, I used that same graphic from my file for a t-shirt and when it arrived the bottom edge and corner of the artwork were unprinted. I went back and looked at the proof email and there it was also missing. I was looking at the proof pretty small on my phone and didn't look close enough. Not sure why the bottom and corner edge of my artwork was omitted in the first place. Next time I order, I really have got to look closer at the details.