Has anyone experienced problems with the rotars on the 2001 Maxi's? I've had to replace the rotars every 20kilometers, always covered by warantee. The rotars kept warping. But, nearing the end of my warantee I've traded in for a 2003 SE. Love Nissan, just wish I hadn't had this problem. Has this happened to anyone else? Hope the new one won t give me the same problem.