I ordered 2 shirts from vintagecotton.com and I did get them both. One was fine, but the second one had one sleeve longer than the other by an inch or two. I noticed this after I was wearing it and once you see it, you can't not notice it.
I contacted the site, explained the problem, and asked for an exchange: no reply.
I contacted them again asking for them to make good on providing a t-shirt that is cut correctly: still no reply.
Its pretty obvious they don't care about their customers or getting repeat business. Poor customer service and inferior quality shirts = do not shop on this site...