I purchased two of these lights. One, the glass came broke, the other a kink in the wire. Wayfair  sent two more lights. 
For a couple with a little bit of experience with light fixtures, (none with pendants)  the instructions were not very helpful. We were making these shorter, not that easy with trying to use the existing housing in the ceiling that was shallow. Off to the hardware store to buy a hacksaw, vice grips and a wire stripper. Hubby got them up in the end. But what I noticed after all the searching, Wayfair did not send me this brand of light, but a different brand from Seagull Lighting.