I will never touch a loaf of milk again.
My bike is protected by a Masterlock coil lock wrapped around the frame, rear wheel and the locking post. A length of cable thru the front wheel, frame and locking post and the ends threaded onto a Kryptonite Fahgetaboutit (whatever way it's spelled), as well as the frame and the locking post. Takes less than a minute and looks ridiculous, therefore I still have my bike because bike thieves tend to like easy jobs.