Assembling these things were a nightmare.  I ordered 4 chairs total, two went fairly ok, the other two the bolts would not line up with the holes correctly.  I've assembled a ton of furniture and these were probably the worst things I've ever put together.  You receive an allen wrench, which is typical, but by the end I had actual blisters trying to get it together.  I enlisted the help of my husband and another friend before we were able to assemble all 4.  Slip covers go on easily.  They need steamed to remove wrinkles which is fine.  Overall, if you can afford a similar chair, buy something different and save your sanity.