Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Hmmm, just ok.

I tried this cleaner (twice) after the reading the reviews on this site. I followed the tips given on this site, heavily sprinkled and really brushed in before letting dry and vacuuming up. My carpet is cream colored with very obvious high traffic areas. Although the carpet showed a little improvement, I think it really needs a good shampoo cleaning as oppossed to a light refreshing.