We had a small space in a newly-remodeled bathroom, and this was the perfect size.  That alone isn't sufficient for a good review.  I was impressed with the assembly instructions, the quality of the materials, and the final fit and finish.  There were no words in the instructions, instead using diagrams for 12 steps.  Each type of fastener and small part came in its own labeled bag, and the diagram in the instructions showed the part being inserted for each step.  While it was only 12 steps, there were a fair amount of screws and parts, so it took me a little more than an hour to assemble.  Finally, it's pretty sturdy.  I put on a few pounds over the holidays and have topped 250.  Nonetheless, I feel very secure sitting on this.  I think the last step, inserting four plastic shims in the back, added the right amount of rigidity to the entire thing to give it a solid feel; don't skip the last step.