These are great and look pretty modern and fetching. The bottom cushion is firm and high quality feeling, but I'd really like it if the back cushion was a bit more substantial - it's very soft. 

Some of the manufacturer pics show a smaller back cushion that doesn't look like it's quite the right size for the chair - thankfully mine came with a piped back cushion that fits the full width of the chair and looks great. 

The frames would be quite time consuming to put together if you only used the included Allen key; a screwdriver with an Allen head (for some hard to reach screws) and a power drill (for the remainder) made this go together made this go together quickly. It's just 10 bolts per chair. They feel great - solid and well-made when assembled.

I love that the arms are wide and flat enough for a drink - who needs a coffee table taking up space?