We purchased two of these to go on one of our lower decks at our bed and breakfast, as a privacy screen. They have only been up a week so cannot comment on longevity. They appear a trifle unstable and we are hoping that they will be okay if we have wind - although that is not too likely in the spot where we are using them. We have not added soil or  planted anything in them yet so adding weight to the planters will also add to their stability. We  will also  most likely add some stones before we put in soil, which will also add weight and increase stability. We like that the pots, inside the planters,  are removable.  All in all, we are very happy so far, as they look great - just as pictured.