Whoever designed this bed needs to reevaluate their career choice.  This beds entire structure is being supported by 2 little sticks underneath the middle if bed that keeps the mattress level.  So after a while, the bed moves and when it does, these 2 toothpicks bend and break causing the mattress to sink in the bed.  So unless you like waking up in the middle of to straighten these flimsy sticks every night, buy this bed!  If you want to sleep peacefully, buy something else.  Hot garbage.