Bed is nice and sturdy. Assembling is very easy. Drawer assembly instructions bit confused. But that's not a problem once you work it out before tighten the screws.
   Single standard  12cm mattress will fit perfectly.  Price is not expensive for what you get with this  and quality is really good. Everyone loves the bed in  my house.but the side panel is not as shown in the picture,instead , it's a solid piece.