I order a 24 x 24x 63. I had a small space which needed shelving and this is the prefect size. It is sturdy and easy to put together. Good quality. I love being able to order a size to fit what I need. 
The package with the legs came pretty mangled and the hard wear was lost. I called Wayfair and the customer service was exceptional. Ana was very pleasant and helpful. They shipped new hard wear right out, no hassles. I would defiantly order from Wayfair again.