This is for trundle uncle bed we bought for spare room
Waited to open til bed arrived and put together.  Such a relief and now it fits great under bed comfy good price lightweight but sturdy so easy to move trundle in and out   
Order seemed to get lost in “ether” so after 1 12 months of it saying “waiting to ship” had to call because guests coming
Ta-da!! Magically WHILE I WAS EXPLAINING it changed to shipping!    No admissions  no explanations just huge coincidence
Whatever, I got my mattress (10 days later!!) and got it set up before houseguests
Choose your battles- my first and only  “problem”  after a year of redecorating,  soooo alls well....