Hi guys, 
As you all know, there are rumours about the new Escrow feature coming to Steam. Basically whatever you trade will be stored in 'Escrow' if either user has a Steam Mobile Authenticator turned on. So valve expects everyone to have a handheld device when trading otherwise if you dont, the items u trade will be held in 'Escrow' for 7 days then you will obtain the item. 

The code is already in the javascript:  
http://steamcommunity-a.akamaihd.net/public/javascript/economy.js?v=YixMKYnktrpd&l=english  

'What is Escrow?', After a trade has been accepted by both parties, if either party's account has not been secured by the Steam Guard Mobile Authenticator, then to protect against unauthorized trades, the traded items will be placed in escrow. During the escrow period, the items will not be available to either user. This allows users who have not secured their accounts to cancel any unauthorized trades and recover their items. Canceling all pending and in-escrow trades will place a trading hold on your account for a few days to prevent any further unauthorized attempts to trade away items.  

There's a petition against this new "feature":  
http://www.ipetitions.com/petition/steam-escrow-petition 

Ignore the donation after you sign the petition

I sure do remember my 69 very well. Almost broke it though.