Was initially very happy - we put the frame together and setup our new bed. within days an issue began with the side rails - they are not solid but very very cheap and thin pressed board. The screws holding the 2x2 against the side rails that all the weight of the slats is transferred to actually cut through the pressed board and the 2x2 slid down. Most things about this frame appear to be well engineered and good material - why the manufacturer (besides cutting costs) would use such poor quality where it counts makes absolutely no sense.