This cal king bed frame turned out to meet most of our expectations. Its not squeaky like our last box spring. Its comfortable and the outside is solid. It wasnt hard to put together and we followed the tips of others finding parts in the headboard. 

Two minor gripes. 1) strong wood and manufacturing smells that lingered for a good week. 2) more significant is the quality of the slats underneath. They are a kind of unfinished plywood. You will get splinters without gloves. Im not sure how strong they are either. They dont feel strong. They likely will survive the actions of 2 committed loving individuals but dont let the kids jump on the bed.