Bring plenty of $$ or better yet ..... an unscathed credit card!!
Mary Jo's is a quilter's dream come true. As Piedmont Quilter said, it is sorted by theme, color, and some designers. Be sure to have PLENTY of time to explore. Its well worth it.
Piedmont, my daughter lives near Winston-Salem, and I lived in Mooresville for a brief time a while ago. Where are you located? I LOVE North Carolina! :-)