The bed looks great.  My teenage son is happy with it.  One of the screws did not line up and he did have some difficulty inserting some plastic pieces to hold in the mattress supports.  In the end, he decided he didn't need them, that the weight of the mattress would hold them in place. He hasn't fallen through, yet!! :)

Pros: Seems sturdy and steady.
Cons: Since it's metal, it squeaks just a little (but it doesn't seem to bother my son).