My grand kids love this playset, although it has only been in service for 6 months it is holding up well. I stained and sealed all boards before assembly, an important step for full sealing of the wood. Also do the pre-inspection, I had some bad pieces of wood, which were promptly replaced with no hassle.
 I recommend taking your time with assembly as some pieces were difficult to orientate properly to get the pre-drilled holes lined up.