NIH Postbaccalaureate IRTA program - Does anybody have any experience with this?

<p>Recent (May 2013) college grad here. It doesn't look like I'll be getting into Grad school this time around, so I was thinking about applying to the NIH Postbaccalaureate IRTA program. Has anybody gone through this program before, or know anybody who has? If so, would you share your experiences with me?</p>