All but the small bedside cabinets came as self assembley. The level of manufacturing precision was excellent meaning everything went together perfectly and easily, the contents of each package being correct to the last screw. The draws are all on proper steel / wheel sliders rather than relying on wood into wood sliders which always jam. I'm sure the finished product would be OK as designed but I glued all joints making eveything totally solid.
All in all, very satisfied and I quite enjoyed the process. All Bensons people were incredible helpfull.