Word to the wise.  GLUE all the edges of the drawer bottoms.  ALL 10 shelves collapsed within three months.  Glue them first, ALSO glue the wooden edge pins, the cabin goes out of scare very quickly and the shelves drop off their guide rails.  Also glue the internal cross member that holds the mid point scare, this part goes first, then the shelves all drop down on top of each other.  External finish was nice but internal, wow this needs some rethinking, please ad glue to your instructions.