not the best but. one good contender for the worst GR is LTT-KCVL GR.....not received a single wash since its inception in 2008......it was introduced in the end of feb 2008 and when i travelled in it in mid march it was dirty and was still pathetic since a few months ago....now after 5 yrs the entire rake has been Pohed and it looks gud now........but soon it will be the same story again