Instruct: Classify Amazon reviews into positive or negative sentiment
Query: What took so long?

Dear Conair: What took you so long to make super jumbo rollers? Most of the women I know have been wanting larger heated rollers for at least 10 years. To be even more honest you increased the size of four rollers and yet some how couldn't possible figure out how to create a receptacle for the clips? Really?This design as been around for at least 30 years and requires more functionality.