This lazy Susan product matched our past experience with other Rev-A-Shelf products. We know the quality that we should expect and the associated reliability. Installation is easy and the provided instructions manual prepare you well. Took me less than a half hour or so to get the main shaft installed. The trays go on after that and they are just a couple of screw turns each. We put this under the kitchen sink where space was limited and needs were a lot more than available space. While the instruction indicate that it can hold over 68 pounds, we did not have a need for that much weight. Our needs were more quantity than weight and it solved the problem for us. We are sure it will last a long time.