The Cabnit was easy to put together. The service person, made a few mistakes and my family helped fix his mistakes after he left. 

Wayfair stands behind their products with missing pieces and a not so nice installation , person. 

Just call Wayfar after you have calmed down because its not their fault, that installation service person was rude. 

Great file cabnit!! And no plastic needed to hold up files, everything is metal.. Purchased the color black.