The quality is very nice. I'm excited to see it all when I finish installing.  However, I will say that it is difficult to cut. You can score it with a utility knife and snap it - but then you have to score the other side as well. Because each is a hexagon it takes forever to cut a single "square".  I have a small table saw that I'm considering using - or a Dremel saw attachment.  I'm still deciding.  Oh also, I expected it to be about one square foot and it seems a little smaller. 11"x11.25" ish. Not a problem, I ordered a bit extra, but if you are measuring - consider that.