Really amazing quality (my contractor says)!  I was feeling ambitious when I ordered this for a DIY project.  When they arrived I realized how long 84 inches REALLY is.  Ugh!  I surrendered and called “my person”, who is both ambitious AND qualified.  That said, I think if my project was one big wall I could manage to turn it out.  It’s the small spaces with tons of outlets, weird corners, and opened electrical that scared me into making that call.  So glad I did!! My contractor had it done in a day.  I would still be working on it at the turn of the century.  (I’ll be dead by then... yikes!)