Instruct: Classify the given Amazon review into its appropriate rating category
Query: Smell is horrendous like urine

I've had really bad dandruff for awhile now, I've tried several different shampoos one of which used to work wonders for me but not anymore, then I came across head and shoulders clinical strength so I figured I'd try it out, first time I used it, it cleared up most of my scalp, BUT the smell is horrendous it smells like an old person's urine.