My wife loves to frequent this place and I like to tag along to just do some "norming" with her.
We usually start out in the book isle, the go past kitchen items to the back where they have furniture and toys.
After that, we split to the mens clothing / women / child clothing. Sometimes you can find some nice threads for very cheap!
We save a bunch by shopping here first for kid clothes before going to other department stores. The only thing is that jeans usually are priced a bit higher than desired. (Keep in mind this is all donation items).
The employees are really nice and every day the usually have a "tag" sale where a certain color tag is 50% off.