Its very compact and easy to put up as well as store.  It's like size of an art box when stowed away.  I use it on a condo balcony as a kids art table and we love it.  It's probably not great for 4 full sized adults to eat a big meal as it's a little small.  I'm about 170lbs and have no trouble sitting on the seats.  Which means it's sturdy but I have never used it for guests outside of as an art table for kids so take what you will from my recommendation.