Was a snap to put together and seems really solid.  I did staple weed fabric to cover the bottom and up on the sides a bit to help contain the soil so it wouldn't get washed out  during our heavy rains as I have it on an area I covered with weed barrier cloth and plan to place decorative rock around it.  Had I planned more in advance before putting down the original weed/grass barrier cloth, I would have smoothed out the ground a little better so it would sit firmly level all over but only only one spot was a little off so I added some small gravel to that area and with the barrier cloth the soil should stay in place just fine still allowing proper drainage.  Looks great and is a nice size to be able to reach in to the middle from the sides without falling in.