I've printed two shirts now with DAS and couldn't be happier with the results. The design/proof team took my flawed/mediocre first design and made it into something special. I printed on the DAS value T shit, which was a decent t shirt considering how low the price was for each shirt I printed. My next design was something special and I made 50 prints. If you're reading this buy the American Apparel Fine T-shirt. It smashes the quality of the DAS t and I will not be printing on any other shirt moving forward.
Customer service has been fantastic. Both Ernie and Jess were lifesavers for me. I had some issues with the color I choose for my proof (don't confirm your proof until you see the colors on your computer), so I called in and they were able to change the print color selected and still manage to get all the shirts printed that day.
Highly recommended and if you have questions they are great about emailing you back. Go with American Apparel Fine T if you plan on owning the shirt for an extended period of time.