Our shelves looked great but didn't come with any screws.  We used our own and they are pretty wobbly (definitely coming from how the shelves screw into the posts).  I've reached out to the company's customer service asking for their screws and how to address the wobble, but 4 days later and still no response.  So far pretty disappointing for how much we paid.  Poor customer service response (well, really NO customer service response).