Great shelf.  It's a little pricey but after I received it and saw the quality I now find the price somewhat reasonable.  It took some effort to attach it to the wall as it would not slide down into the wall bracket properly.  My solution was to loosen the wall bracket and pull it out from the wall about a quarter of an inch or so, slide the shelf into it, then tighten both the wall bracket and shelf back to the wall all at the same time.