It only took about 10 minutes to assemble this rack, and I was taking my sweet time. I made sure that all of the connections were tight. I then hung several women's coats and a few pairs of pants on it. The clothing weighed no more than maybe 15 pounds. While pushing the rack to a different part of the room, one of the wheels hit the edge of a throw rug. The upper part of the rack began to twist under the weight of the clothes. Then the entire rack began to tip over. I had to hold the rack upright while I straightened the vertical poles.Conclusion: This rack would work OK if you kept it in one spot. But, if you plan on moving your rack frequently or even occasionally, spend a little more and get one of the professional models. This rack is not sturdy enough for moving things around.