Incredible solid construction!.  The unit was very heavy to get to the second floor but I am happy about the construction.  The counter and sink comes attached to the cabinet unit.  The drawers are all solid construction with dove-tail boxes and separate draw fronts attached to the drawer boxes.  The soft-close feature feels like a quality drawer track.  The drawers are easy to remove if needed and just as easy to re-install.  The color combination with the dark cunter looks even better in person.  The entire assembly looks and feels like a lot more money was spent on it.