mga tsikoteers, my 3 months old '06 sentra have already undergone front well bearing replacement 2 weeks ago. ngayon naman yung rotors disc may deep scratches na. According to Nissan UN. kailangan daw e-reface/rephase . i told them na 3 mos palang yung ride ko dapat palitan yung rotor disc. pero di cla pumayag. What do you think guys? shall i insist on replacing my rotor disc since it is under warranty or accept nalang yung refacing. By the way i check sa casa 5taw pala per piece ang rotor disc. TY.