OT: how about rust proofing? is it advisable na mag pa rust proof sa mismong pinagbilan ng sasakyan? like sakin kasi sa isuzu ang cost daw for the rust proofing is 3K+, i dunno kung undercoat ang tawag dun sa unang nilagay nila and sabi nila pwede daw alternate yun as rustproof like. dalin ko daw after 3months para mapa rust proof.. or mas ok sa labas at mas mura? saan ba pwede mag pa rust proof manila,qc area. yung mura,maganda yung service and maganda yung kino-coat nila. tag ulan na din kasi eh and flood flood flood.. :D thanks!