This bed is sturdy for a loft.  Not too shaky when kids roll over.  If you follow the picture directions, look ahead to the next step before completing the step your on, and cut the hardware package open from the TOP it's very simple to put together.  It's all clearly marked and all my parts were present.  I am a 42 year old lady and I put 2 together by myself.  On one of the beds the holes didn't quite line up in 1 section but if you loosened some and put a little muscle it all eventually lined up and tightened down fine.  I would recommend this bed.

Pros: good value, sturdy, easy to assemble
Cons: none