Has anyone found out the code for the furniture supply floor? It seems to be the only bonus floor remaining to be found in the version of the game I'm running. @nbutt Matching prepper's specialty to the correct floor only seems to help with the achievements beside the chance at instant prep. The more points in the correct category for a floor the prepper has, the bigger the gold bonus will be when the item prepped is stored. I have never seen time/speed affected by specialization or points. Also please explain about the fastest/best elevator, you say it costs 500, but it can't be bought with supplies. I think you meant the next to the best is 500 supplies for the upgrade and the best is still only diamonds. @beavis Yes, the game really needs protection from spending diamonds. I've had many accidents. But, anyone that actually plays would only buy diamonds, I'm sure they won't make it harder to spend them to try to generate more revenue. They need a diamond bonus for playing daily... @mickiemck My tunnels show supplies are ready all the time now.. It just changed very recently, it was fine 5 hours ago. And I didn't even update to the latest version, I'm on the one right before the latest.