Not too pleased with Stromberg, myself. Their web site is misleading in that a pullet to them is a day old female chick.
Everything I've learned about pullets is that they are between 14-20 weeks old, so I ordered 5 pullets. Imagine my surprise when, after buying pullet feed (grower/developer), preparing a chicken coop, and excpecting half-grown hens, 3 day old chicks arrive and I have to scramble to get a heat lamp, chick grower feed, etc!
So, if you're looking for pullets from Stromberg, be sure you look for "started" pullets. Cost the same as the chicks, but shipping is considerably higher. What a SNAFU! Now I wait 5 months for an egg.
Oh, BTW, the chicks actually came from Cackle Hatchery, not Stromberg!