I'm not a fan of Engineered board furniture. However, the ittle women wanted this bed. The bed was easy to assemble with turn lock fastners, and screws, but using turn locks in chipped  and pressed board is not my idea of  a good design. Once assemled, they are not designed for a lot of movement. Thus, I added my own screws to beef up the construction. My wife is happy with it, I guess that is all that matters. We will see how it stands up to the test of time.