The self-assembly is not particularly easy but the quality disappoints and is the main reason for the rating. I ordered 8 chairs (2 each of four different colours). The chairs took an entire day to assemble and two (25%) of them were faulty. Most of them have a slight wobble despite every care being made to ensure a nice even assembly (noticeable on a wooden floor but wouldn't be on a carpet/rug) but the wobbles are not noticeable once sat on the chair itself. The fabric is very low quality and looks evidently that cheap block printing has been applied and the colours of the backs didn't always match the seats. While I appreciate they weren't the most expensive dining chairs for the best part of a grand investment I expected more.  

Note: Wayfair replaced the 2 faulty chairs (one red, one grey) with 4 new chairs (2 red, 2 grey - still waiting on the greys) of which one of the two replacement red chairs was also fault and had missing bolt screws!