I've purchased several of these shirts for work and casual wear.  Super comfy, slimming, NEVER NEED AN IRON / just a few minutes in the dryer does it, they are just awesome shirts.  They do seem to run slightly small, and due to my own weight gain, I have several in both Medium and Large so that I always have something nice to wear.  Did I mention you don't have to iron??
With that said...
On this order, I was sent a completely different color (somewhere between bright pink and red), it was a color I didn't have yet and didn't want to deal with a return on it, so I decided what the heck and kept it... Yanked the tags off it to throw it through the dryer, put it in the closet, went to wear it, found out I was also sent the wrong size too!! (I ordered a large and received an extra large). It is way too big on me but my loss since I yanked the tags (my heart kinda broke a little because I really did like the color).  Just a note to check your items very carefully.  I expected no more than 1 problem I guess...