I would give 4.5 stars if I could, but 4 will have to do.
For Champaign, this is about as good as it gets for name-brand casual wear for ages 25 and under. This is really the only place I shop for clothing in the area because I am always too disappointed with the selection (or lack thereof) at the mall. At least at Plato's, I am always thrilled with the low price even if I'm not always thrilled with the selection.
The men's section is small, comparatively, but it's worth snooping through every now and then to find something good.
As for selling used items to them, they are very selective on what they will take. I'm not sure what sort of algorithm they use, but I have tried to sell my good-condition, expensive brands, like Zara, but they seem to be inconsistent in their decisions.
I usually stick to buying over selling.