When the charm settled, Hermione took a deep breath and sunk into her chair at the larger table.  With a flick of her wand, her books and papers flew from her bag forming coherent stacks on the desk just how she liked them.  She was close to being able to do it wandlessly.  However, when she tried the other day, she had ended up with her Potions and Arithmancy notes switching notebooks.  It took far too long to switch them back.