Ok I need some more help with this, DH's clothes are a bit stinky... So I've got a front loader, how do I put vinegar in for the rinse cycle? Do I put it in through the little tray where I put the liquid? I tried adding to where I put the liquid, it seemed to help some of hs clothes but not others. Should I try spraying the underarms of the offending garments? Or washing in hot? Or what..?