Instruct: Classify Amazon reviews into positive or negative sentiment
Query: dont waste your money

these rollers suck. the clips cant hold anything! that dot on the roller that says if they are ready never changes and the felt has no slit to grip them. its really hard to roll and to keep them in. a waste of money. and if they get knocked over all of them go everywhere. i bought the conair rollers that are pink and they are great.