Was bit anxious about whether this would be sturdy enough for my heavy body! Also as 61 Yr old female , who has to do own DIY, was worried about assembly. Didn't need to, really well illustrated instructions, all spanners etc provided  and spare nuts and bolts just in case !! Really sturdy and clever extras like sticky tape on rungs that keep mattress in place. Also like the space underneath!! Very pleased..O and also next day free delivery  Elaine!