Instruct: Classify a review as either positive or negative.
Query: Major Flaw

This is a great cleaning tool. Unfortunately it won't last very long. The male stem at the end of the extensions is made of plastic and will easily break on any of the end tools that don't have the protective sleeve. Replacements are expensive and you will have to buy them on a monthly basis if you use this tool moderately. Until the manufacturer corrects this design flaw, I would look for another product.