Overall good quality product for the price. There was one small screw missing, so it is good that they include "extra" parts. There was a hole in the bottom of one bag of parts, but luckily I had what I needed. I was able to put the piece together by myself, although it took a couple hours. Instructions are easy to read and figure out. Do not try to lift from the table top as it will come apart. Use caution when inserting the screw cams. They are difficult to take out and reposition once in the socket. If joints do not fit snug, tighten one screw cam at a time and the gaps will close up.