My kids have a lot of fun I think about 4 kids (age 1 -5 ) will fit in it. Tip: don't use the plastic for the bottom of the box, use weed blocker it will be easy for the water to drain and will stop the weed to come thru. 

Pros: Good size, is very easy to put together, the sit are very steady and strong, is real wood.   
Cons: Package is heavy to move, the cover is like an screen and doesn't block the water, under the sits is a perfect spot for spiders (watch out here)