I am satisfied but not sure how long they will last. 

I bought two of the same frames, one a queen, the other a full. The queen frame came out great and besides maybe having to watch your toes around the corners that stick out, it is pretty sturdy. 
The full came out a little warped for some reason. Still functional, just a little wonky. We move a lot, so I am not sure these will hold up after a move, we will see.