P???l? wh? h??r ?b?ut th? ?ff??t? ?file ????in? m?? w?nd?r, “I? ????in? b?d file?r ??u? If it m?k?? ??u file??l g??d ?nd h?v? m?r? ?n?rg?, wh?t’? wr?ng with th?t?St?ti?ti?? ?h?w th?t ?r?und 25% ?file th??? wh? ?t?rt u?ing ????in? r??r??ti?n?ll? will d?v?l?? ?n ?ddi?ti?n t? ????in?. Addi?ti?n ???ur? wh?n a ??r??n ??ntinu?? t? u?? ????in? d???it?