I chose this particular conversion top for use on top of my existing billiards table. The shipment came on time as predicted. And its quite sturdy. The only problem in shipping was that they left it at the end of my driveway rather than carrying it the front door. Other than that I am pleased as can be. My family should get a lot of enjoyable hours using this on top of the table. The only thing that I can see that would be warning A Change Would Be some sort of reinforcements on the corners with the rewards. It strikes me that overtime people wear this down and break the corners down. Im a put a metal strip on the corners to protect for longer use.