I haven't actually used the transfers yet but have purchased the shirts. I didn't have time to go to different stores (I'll plan better next time so I can!) but I just got mine from jiffy shirts. They were VERY fast!!! The one complaint I have, which would go for ordering from ANY site, is that it's hard to determine colors online. I had to return a few of mine because the colors were much different than they were on screen, but again, that goes for anywhere online! I didn't like the feel of Fruit of the Loom (kids) but thought Jerzees was nice and soft. However, having said that, I haven't used transfers on them yet so it might be that Fruit of the Loom transfers better. Haynes beefy shirts for adults were very nice too!
Just my 2 cents. Hope it helps!