Provided that all parts are intact the assembly  should be and is easy. In my case  I had two problems: Could not use bun feet since one of the blocks was cracked and  half of its thickness was missing. I then used casters - but! One corner of the cabinet bottom (hard point to
which the caster is attached) was loose and fell out. Had to re-glue and add supports. A very bad case of poor inspection and quality control!  Once assembled, cabinet looks very nice and is roomy. My one comment: it is wobbly and torsionally unstable - time will tell.