Everything below has already been addressed in the page called READ THIS SHIT so if you've read that you're good.
We are a still a small company and we only print shirts/hats/whatever once they have been ordered, so unfortunately at this time we are unable to offer refunds or exchanges on shirts if you should accidentally order the wrong size or you decide that you don't want it anymore, unless the shirt has not gone to fulfillment yet. Definitely it's worth asking in the first couple days because it usually takes a couple days for fulfillment.
If there is some kind of printing error or something wrong with your shirt, we would be happy to make that right. Please email us at SORRY AT APOLOGIES.LTD with the subject "MY SHIRT IS ALL FUCKED UP" and we will make it right. Be sure to include high quality pictures of the part of the shirt that is all fucked up.
Rest assured, we do have quite good QC so it is unlikely that your shirt will be all fucked up but hey, nobody's perfect. If you have any questions don't be shy to CONTACT US.