S 4 A 1.5 year old and a 6 year old have been using this beast for 3 months and mostly it's held up. The screws for the rungs come loose sometimes and it can be a pain to tighten them if the screw heads are hidden behind other pieces of the set (some are hidden by layer steps in assembly).I think the swing option and the reverse side of the slide with the climbing holds are almost completely unnecessary for their own reasons: there's no way to set the swing up to be safe and/or fun because of the height constraints; and the climbing holds are poorly designed, having sharp edges and the screw head poking up far enough to catch on clothing and skin.It does take up some space in a room. Make sure you map out where it will go before you buy!