Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Breaks right out of the box

Opened it up and tried it. The plastic rod connected to the brush broke in less than 60 seconds trying to use it to clean the dryer vent. The rod does not have a metal core....just plastic, so when it is bending in the dryer vent....it broke, leaving the brush head inside the vent. Had to remove the entire vent and fish the head out. Would not recomend this product at all.