Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Bought even after reading bad reviews

Core aerator works as expected. Hard work, physical labor. Most plugs cleared by stepping hard and fast. Sometimes,it took several steps. Using screwdriver to clear plugs compacted and made problem worse. Dowel or bamboo with hammer worked best. Its designed for staight up and down not leverage as a shovel. It became slicker with more use. Best after deep water the day before. Recommended for small or hard to get to areas or those who want exercise and will take the time or have teenage slaves.