Review on 🧹 SOFOXYI 6-Armed Side Brushes - Replacement Parts for iRobot Roomba 500 600 700 Series, Compatible with Roomba 650 690 550 760 780 Vacuum by Drew Serrano

Pro:1. Easy Installation: It took 10 seconds to install on my iRobot 550. Fits perfectly! 2. Reliability: Use my iRobot 550 every day and sweep the floor and carpet like a charm!3. Worth every penny: It's a shame to buy 6 in a pack as it's so well made I think my iRobot will fail before even touching the second in a pack. Disadvantages: 1. Maybe offer a pack of 3 brushes with a battery at a cheap price to better meet users' needs, which is the disadvantage of iRobot: battery life and easy brush breakage.