We have had this about a month so far. It took a while to arrive (about 10 weeks), but it is very comfortable, and seems high quality and solid. The cushions are firm but also sink a bit, as if they are partly filled with feathers. Super comfortable. Good support. Also, I love that the cushions are reversible, which means we can even out their wear over time. Very happy. 

The fabric we went with is Turbo Navy. It is denim blue (dusty navy) - not an intense or purple navy. The fabric is a weave that looks a bit like linen. I am sharing pictures. The close-up picture washes out the blue, but I wanted to share a sense of the texture since this was pretty confusing to me before the sofa arrived.

Updating a year later: I was worried about the cushions not holding up well, but they really have.  Sofa still sturdy and comfy.