Uncle Sam's Misguided Children

I recently ordered 2 shirts from this website with an expected delivery of a week. That was 2 months ago. I never received my order thou they claim it was sent out. After promising me that that'd resend my order and email me a tracking number, I haven't received either one even after several emails. In my last email I gave them a week to either respond to me and refund my purchase price or send the order and tracking number or I was going to post negative reviews. To no avail I received no response.
They have what looks like great merchandise but I would advise caution to anyone who orders from their site.