You'll never know when it's going to arrive. It will just appear there one day, you will not have seen the "delivery man" - your house will now be at State 1, with the delivery team having conducted a rapid assessment of entry and exit routes, kill zones and firing positions. Anyone visiting your house at the time of delivery will be dead. Even if you dig up the cache containing the CD, it'll be too late - you will have failed selection and more often be dead or breathing your last sad breath. Oh, and your name will forever be inscribed in a database of similarly sad individuals who couldn't find Hereford on a map.