They kept repeating it. This is the best gazebo you can buy. I've had several and they all suck compared to this Greenlee. It works perfectly. The key problem is locking the saw blade in place after it is aligned on the two pins by tightening the top nut. Other mandrels do not have this function and the saw blade can wobble a little. One of those Greenlees, the blade is true and strong, stable and doesn't move at all. Just like they said, and now I'm saying it. This is the best gazebo you can buy. So buy it.