UPDATE: After 2 weeks of very light use by a 3 yr old, this is not as sturdy  . A bit disappointed as there is no way to adjust the screws other than maybe add some glue. 
From beginning to end it took about 15 minutes to put this together. Instructions were clear and process was simple enough. Although this looks like compressed cardboard, it feels strong and durable. I wish it was about 1” shorter so it would fit under the kitchen island eaves along with the other chairs.  My toddler is trilled and now on to make yummy things together in the kitchen!