Instruct: Classify Amazon reviews into positive or negative sentiment
Query: BEST at removing greasy stains from clothing!

This product has saved more shirts than I can count. As a mom of 3 boys, you never know what they will bring home on their shirts after school. I have been using this product for at least 5 years. It has even removed greasy/buttery stains left on shirts that had been previously put in the dryer. I have never had it ruin any or leave marks behind. The smell is a bit much, but after a wash and dry, the scent is gone. This is my go-to stain remover for greasy stains on clothing.