This is a high quality bunk bed and we are loving it!  The only minor issues were missing directions and one minor piece of wood missing. The piece that stops the trundle underneath however, there was one and the drawer overlaps the frame so it seems unnecessary any ways given the bed cant slide so far under that you can't get it out. 
This was our first experience with Wayfair and I have to say, as a realtor who works in a client satisfaction based business, they were EXCELLENT!