I am not sure that my husband, who assembled this, would rate it as high as a 3.  The instructions were poorly written and some of the measurements were wrong.  They warned you that certain brackets (pictured in the instructions) needed to be used for safety, but they were not included.  When he called the company to inquire, the person told him she had never seen that instruction booklet and did not know why it was sent.  Really  She asked him to take pictures of the pages and send them to her to research.  Right. Based on all that, I probably should have given it 1 star, but since it serves the purpose I had in mind, I stretched it to a 3.  But be forewarned . . . .