Shelf is nice, but heavy (length was 72")  You defiantly have to make sure you can mount it into the studs in the wall. using at least 3" screws.  I had to get a replacement, since the first one was damaged, in the middle on the top, unfixable.  Second one came, it was damaged on the end, but livable.  I didn't want to wait for 2 months to get anther one, since they were now out of stock.  I did get a partial refund,asked for 40% off, which was not a problem.  Customer service had no problem trying to make it right.  
I would order again from Wayfair.