I held off writing a review until I used it for a month. Really good for the money.dont listen to the guy that says it floats. It does come up a little when u pull it backward. Could use just a little more weight. I’m somewhere in between the guy who says it’s the best ever made and the guy who says it floats. Definitely speeds up your cleaning, has some brushes so if your pool is well maintained it does a very good job and speeds up the process. Took me about 20 minutes with my regular brush head. Now about 7 to 10 minutes. I will update about longevity. Seems well built