You have ruined the game!!! I thought the trade centre was one of the most annoying things in the game, then you went and added this 30 second thing and absolutely trashed the playability of the game. It was not uncommon to have to refresh 15-20 times before just to find a dozen blade only for it to be gone when I click on it. That will now take me 10 minuets to do only for it to still be gone. When every thing sells in split seconds what benefit is there in this 30 second thing? The only assumption I can make is it makes it even harder for us to play the game with out spending our money thus forcing us to quit or pay up. I for one choose quit.